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San Mateo County, California · Courts and legal help

Find court name change information in San Mateo County

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

1 provider · 1 official link · 1 reviewed requirement · sources checked October 26, 2026

In San Mateo County, 1 state agency publishes 1 official link for this service. Reviewed requirements cover availability notices (1). 1 provider lists forms on its guide.

These are the San Mateo County providers with a reviewed service link for this task. Other offices may also help, and a provider may serve only part of the county: check each service area. Fees and forms stay on each office’s guide, where their sources are cited.
California state court

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 Court (opens in a new tab)Official instructions

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

Availability · 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.
Source & saved evidence

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.

Agent source review: October 26, 2026 · Snapshot 72e272db6f45dddb

Source & saved evidence

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.

Agent source review: October 26, 2026 · Snapshot 72e272db6f45dddb

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