Changing Your Name

By Chad Foster, Family Law Attorney · Updated July 17, 2026

Snohomish County Procedures

Washington has specific legal procedures for changing names. If you intend to change your name, it is important to understand the steps involved and the legal requirements. People change their names for many reasons, including marriage, divorce, personal preference, or security concerns.

Legal Methods of Name Change in Snohomish County

There are four primary ways to legally change your name in Snohomish County:

• By court order
• By marriage
• By divorce
• By common law

Changing Your Name by Court Order

1. Know the Requirements
   To change your name by court order, you must petition the court. Your petition should include:
   • Your current legal name
   • The name you want to adopt
   • Your place and date of birth
   • The county where you reside
   • A statement confirming the change is not for fraudulent purposes
   • Confirmation that the change will not harm others’ interests
2. Filing Fees and Waivers
   Filing fees in Snohomish County typically range from $150 to $200, though they vary by county. If you cannot afford the fees, you may apply for a waiver by filing a Motion and Declaration for Waiver of Civil Fees and Surcharges. Eligibility is generally based on income below 125% of the Federal Poverty Guidelines or other financial hardship. The judge will review your request and may approve the waiver.
3. Court Hearing
   Once filed, the court assigns a case number and schedules a hearing. Procedures vary by county—some courts may hear your case the same day, while others schedule a later date. At the hearing, the judge will ask questions to confirm your eligibility and may approve both the name change and any fee waiver. After approval, you must obtain certified copies of the signed order and notify relevant institutions such as banks, government agencies, and employers.

Changing Your Name After Marriage

in Snohomish County, you may choose whether to change your name after marriage. If you elect to do so, your marriage certificate serves as proof of the change. When applying for a marriage license, you sign with your current legal name, but subsequent documents may reflect your new name. It is advisable to consult with an attorney to ensure proper documentation.

Changing Your Name After Divorce

Washington courts allow individuals to request a name change as part of divorce proceedings. You must include the request in your divorce petition. The court can grant the change in the final divorce order, restoring a prior name or approving a new one. Family law attorneys in King County, Snohomish County, and surrounding areas such as Seattle, Bellevue, and Everett frequently assist clients with this process.

Common Law Name Changes

Washington recognizes common law name changes, meaning you may adopt and use a new name without court involvement. However, this method provides little formal proof and can create complications when dealing with government agencies or financial institutions. To strengthen validity, some individuals swear an affidavit affirming the change, though a court order remains the most reliable method.