Back to QuestionsComplete JDF 432 (Petition for Change of Name — Adult).
File with the district or county court clerk; filing fee is approximately $86 in county court, $97–$224 in district court.
Petition must include current/proposed name, residence, and prior names.
Colorado requires fingerprint-based CBI and FBI background check for adult petitioners (C.R.S. § 13-15-101(2)).
Use a Colorado-approved Live Scan vendor (~$50). Court receives results.
Publish notice in a newspaper of general circulation in the county three times before the order is entered (C.R.S. § 13-15-101(3)).
Cost: $50–$200.
Waiver available for safety (C.R.S. § 13-15-101(4)) and automatic waiver for petitioners changing their name to conform with gender identity (C.R.S. § 13-15-101(4.5)).
Court issues JDF 433 (Public Decree) or JDF 448 (Confidential Decree) depending on waiver.
Certified copies ($20 each in district court).
File SSA Form SS-5 (free).
Update Colorado DL at DMV ($28.06), passport, voter registration, banks.
C.R.S. § 14-10-120.5 allows restoration of a former name in the dissolution decree without separate proceeding.
civil-procedureCO
How do I legally change my name in Colorado?
Federal & State Law Editorial TeamLast reviewed: 2026-05-17
Colorado adult name changes are governed by C.R.S. §§ 13-15-101 through 13-15-103 and filed in the district or county court of the petitioner's county of residence.
1. File the Petition
2. Fingerprint Background Check
3. Publication
4. Order
5. After the Decree
6. Divorce-Based Restoration
This is legal information, not legal advice.
When to Talk to a Lawyer
- Name change sought to evade creditors or a criminal record
- Transgender name change with safety concerns requiring sealed records
- Minor's name change disputed by the other parent
Related Statutes & Laws
- Colo. Rev. Stat. § 13-15-101
- Colo. Rev. Stat. § 13-15-102
- Colo. Rev. Stat. § 13-15-103
- Colo. Rev. Stat. § 14-10-120.5
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.