Judge Antonino J. Agbayani: Professional Background and Legal Expertise

San Joaquin County Superior Court, Department 4B

CA Bar #: 99110 (December 1981)

Appointed By: Gov. Arnold A. Schwarzenegger

Biography

The Hon. Antonino J. Agbayani, Jr. is a judge for the San Joaquin County Superior Court in California. He was appointed to the bench by former Governor Arnold Schwarzenegger in 2007.

He is a registered Republican.

Judge Agbayani graduated with his B.A. in political science from California State University, Stanislaus in 1978. He went on to earn his J.D. from the University of California, Davis School of Law in 1981.

He began his legal career with the San Joaquin County District Attorney's Office, where he worked as a deputy district attorney from 1983 to 1992.

Agbayani then entered into solo practice, where he served as a defense attorney for fourteen years.

He left the private sector in 2006 after he was selected to serve as a court commissioner for the San Joaquin County Superior Court. At the time of his appointment as court commissioner, Agbayani held the distinction of being the first person of Filipino descent to serve in that position in San Joaquin County. He remained in that capacity until being elevated to the bench the following year.

Jude Agbayani is a native of Stockton, California. He and his wife Tonia have nine children.

Recent Cases by Hon. Antonino J. Agbayani

Klarissa Saldivar vs Mateo Jimenez

On January 22, 2026 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Jan 22, 2026

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Family

Matter Type

Domestic Violence

Case Last Refreshed

Jan 25, 2026

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 21, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

Marcil Warnso vs Dylan McClendon

On February 27, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 27, 2023

Status

Active

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Apr 20, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 21, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 22, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 21, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 21, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 21, 2024

DGRD, Inc., A California Corporation vs Arnulfo Diaz Benitez dba AD&J Auto Body

On February 24, 2023 a limited civil unlawful detainer commercial case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Limited Civil Unlawful Detainer Commercial

Practice Area

Property

Matter Type

Unlawful Detainer

Case Last Refreshed

Mar 21, 2024

Romina Austin on behalf of Ailana Austin et al. vs Elijah Rodriguez

On February 24, 2023 an unlimited civil - civil harassment case was filed in the jurisdiction of San Joaquin County. Judge Antonino J. Agbayani presiding.

Filed

Feb 24, 2023

Status

Closed

Judge

Hon. Antonino J. Agbayani 👉 Discover key insights by exploring more analytics for Antonino J. Agbayani

Court

San Joaquin County

County

San Joaquin County, CA

Case #

(Subscribe to View)

Court Category

Unlimited Civil - Civil Harassment

Practice Area

Torts

Matter Type

Harassment

Case Last Refreshed

Mar 18, 2024

Discover if Hon. Agbayani is the right judge for your case based on their ruling history.

View Analytics Dashboard

About

Antonino J. Agbayani
Current Appointment San Joaquin County Superior Court, Department 4B	San Joaquin County Superior Court, Department 4B
Education B.A., California State University, Stanislaus - 1978 J.D., University of California, Davis School of Law - 1981	B.A., California State University, Stanislaus - 1978 J.D., University of California, Davis School of Law - 1981

Documents related to Antonino J. Agbayani

Court Info

Court Info
Current Court:	CA - San Joaquin County Superior Court
Clerk phone:	+1 (209) 992-5695
Family Law Services:	+1 (209) 992-5690
Family Law Facilitator:	+1 (209) 992-5283
Family Law Support:	+1 (209) 992-5689

Career History

Career History
Role	Employer	Where
Court Commissioner	San Joaquin County Superior Court	San Joaquin County, California
Sole Practitioner	Private Practice	None
Deputy District Attorney	San Joaquin County District Attorney's Office	San Joaquin County, California