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Contra Costa County, California · Courts and legal help

Find court name change information in Contra Costa 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 Contra Costa 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 Contra Costa 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 Contra Costa County. Court locations and divisions handle different case types; confirm the correct branch and service before visiting.

Name change forms and filing resources — Contra Costa Superior Court (opens in a new tab)Official instructions

Court-published links or filing information for this subject. Individual forms and any linked documents require the applicable current instructions.

Availability · The specifically cited local court subject context; no complete-workflow claim
Name Change
Source & saved evidence

Superior Court of California, County of Contra Costa · Form Packets | Superior Court of California | County of Contra Costa (opens in a new tab)

Reviewed local Name change subject context

Name Change

Agent source review: October 26, 2026 · Snapshot ce5083ce7945cb9d

Source & saved evidence

Superior Court of California, County of Contra Costa · Form Packets | Superior Court of California | County of Contra Costa (opens in a new tab)

Reviewed local Name change subject context

Name Change

Agent source review: October 26, 2026 · Snapshot ce5083ce7945cb9d

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