Gender or Gender & Name Change
Contra Costa Superior Court · Appeals Packets & Forms
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Last updated August 4, 2026
# Gender or Gender & Name Change Form This form is used by people who want to officially change their gender marker, their name, or both on legal documents like their birth certificate and driver's license. Anyone in Contra Costa County who identifies with a different gender than what appears on their birth certificate, or who wants to change their name along with their gender marker, would use this form.
This form has fillable fields — you can complete it directly in the viewer on the right.