Find a service by task

Find court name change information

Court information or form packets for a legal name change; adults, children and other procedures have distinct requirements.

Before you start

Choose the exact case type and court before filing. Court self-help information and a referral do not establish an attorney-client relationship.
Court fees, service requirements, response deadlines and exceptions depend on the current procedure. A link is an informational starting point, not a complete filing workflow.
Court branches, clerk windows, telephone assistance and remote appearances may have different instructions. Check the cited official page for the applicable channel.

2 guides with reviewed service links · San Mateo

Clear filters

Choose a county on the map

Highlighted counties have a reviewed service guide matching this selection. An agency may serve only a city or part of a county.

California58 counties

County directory Reviewed service guides available

Map for browsing; agency service areas may differ.

Map source

U.S. Census boundaries via U.S. Atlas · 2017 edition, simplified for display.

California state court · San Mateo

Superior Court of California

Superior Court for San Mateo County. Court locations and divisions handle different case types; confirm the correct branch and service before visiting.

Name change court information — San Mateo Superior CourtOfficial instructions

The official court page specifically describes this subject and its available information. Consult its current instructions for your situation.

The specifically cited local court subject context; no complete-workflow claim

Please visit the following links for more detailed information and to see the required forms for the Name Changes and/or Change of Gender.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Superior Court of California, County of San Mateo · Name And/Or Gender Change | Superior Court of California | County of San Mateo (opens in a new tab)

Reviewed local Name change subject context

Please visit the following links for more detailed information and to see the required forms for the Name Changes and/or Change of Gender.

Saved evidence: 72e272db6f45dddb · Agent source review

Full guide, contact details & sources →

California state agency · Statewide

California Courts Self-Help Guide

Shared California Courts self-help guidance, available for all 58 California county court contexts; local procedures and individual circumstances vary.

Legal name changes in CaliforniaOfficial instructions

Shared California Courts Self-Help Guide. Read the instructions for your situation and check the local court requirements.

Service area: California statewide self-help information; this is one shared guide, not a separate local provider in each county. Area details & sources

Shared statewide guidance; local procedures, case types and exceptions may differ

If you already changed your name and need a copy of a court order, contact the court where your case was filed.

Official information checked October 26, 2026 · Details & sources

Shared statewide guidance; local procedures, case types and exceptions may differ

The steps and forms you need to fill out vary depending on your situation. Answer a few questions to get the right set of instructions.

Official information checked October 26, 2026 · Details & sources

Source checked October 26, 2026

Judicial Council of California · Change your name in California | California Courts | Self Help Guide (opens in a new tab)

Reviewed official page main content

Change your name in California

Saved evidence: 010a68e83578bc47 · Agent source review

Full guide, contact details & sources →