Federal law lets you change your name as part of becoming a U.S. citizen, so a naturalization name change happens inside the same proceeding that grants citizenship, with no separate court petition and no extra court filing fees. You mark the request on Form N-400, a federal judge grants the change at your oath ceremony, and your Certificate of Naturalization is issued in the new name. The trade-off is timing: asking for the change forces a judicial oath ceremony rather than a faster administrative one, which can add weeks or months depending on the federal court’s calendar where you live.
The authority sits in Section 337(e) of the Immigration and Nationality Act, codified at 8 U.S.C. ยง 1447(e), which says a court may, in its discretion, issue a name change decree when it administers the Oath of Allegiance.1Office of the Law Revision Counsel. 8 USC 1447 – Hearings on Denials of Applications for Naturalization Approval is routine for straightforward requests, but it is not automatic. If a judge finds a request problematic, the name change can be denied while citizenship is still granted under your existing legal name.
Requesting the Change on Form N-400
The request lives in Part 2, Item Number 3 of Form N-400: “Would you like to legally change your name?” Select Yes and fill in the new family name, given name, and middle name you want to carry as a citizen.2U.S. Citizenship and Immigration Services. Form N-400 Application for Naturalization You can change your first name, middle name, last name, or any combination. The form does not ask you to explain why.
The rest of the application is standard. You submit the usual supporting documents establishing identity and eligibility: your Permanent Resident Card, passport-style photographs, and anything specific to your basis for naturalization, such as a marriage certificate if you are applying based on marriage to a U.S. citizen.3U.S. Citizenship and Immigration Services. Form M-477 Document Checklist
Why You End Up With a Judicial Oath Ceremony
USCIS cannot change your name on its own. Only a court can. Checking Yes on Item 3 therefore reroutes you from an administrative oath, which a USCIS officer can conduct soon after your interview is approved, to a judicial oath presided over by a federal judge.4U.S. Citizenship and Immigration Services. Commonly Asked Questions About the Naturalization Process
Judicial ceremonies run on federal court calendars, which are already full. In some districts the added wait is a few extra weeks. In others it stretches to several months beyond what the administrative route would have taken. If your timing matters, factor this in before you check the box.
If You Don’t Want to Wait
Two alternatives sidestep the judicial queue. You can leave the name change blank on Form N-400, take the faster administrative oath, and pursue a standard court name change afterward. Or you can legally change your name before filing the N-400 and apply under your new name from the start. Both involve their own paperwork and cost, and a standalone court name change typically means a separate petition, court fees, publication in some jurisdictions, and a dedicated hearing. Bundling the change into naturalization avoids all of that if you can absorb the delay.
At the Interview
During the naturalization interview, a USCIS officer reviews your application, tests English and civics, and assesses eligibility. If you requested a name change, the officer confirms the new name, records the request, and has you sign a name change petition. USCIS then files the petition with a federal court ahead of your judicial oath ceremony.4U.S. Citizenship and Immigration Services. Commonly Asked Questions About the Naturalization Process
Bring up any name inconsistencies across your documents at this point rather than waiting for the officer to flag them. Transliteration from Arabic, Chinese, or Cyrillic script often produces different spellings on a birth certificate, foreign passport, and U.S. immigration records. These variations do not disqualify you, but they need explanation. Marriage certificates, divorce decrees, prior court orders, and school records help bridge the gap. Where no official document covers it, an affidavit from a family member who can explain the naming history is useful. Any foreign-language records need certified English translations. A short written statement tying the versions together, submitted with the N-400 or handed over at the interview, usually clears the issue.
The Oath Ceremony and Your Certificate
At the judicial oath ceremony, a federal judge administers the Oath of Allegiance and grants the name change decree as part of the proceeding. The clerk of court issues documentation confirming both.5U.S. Citizenship and Immigration Services. USCIS Policy Manual – Judicial and Expedited Oath Ceremonies
You receive your Certificate of Naturalization that day. Check it before you leave the room. Make sure the new legal name, date of birth, and other personal details are correct, and raise anything wrong with the USCIS officer on site. Fixing errors after the fact requires filing Form N-565 and waiting for a replacement.6U.S. Citizenship and Immigration Services. USCIS Policy Manual Volume 12 Part K Chapter 4 – Application for Replacement of Naturalization/Citizenship Document
Updating Your Records After the Ceremony
The certificate makes the name change legal, but every agency, employer, and institution that knows you by your old name still needs to be told. Order matters, because some updates depend on others.
Social Security Card
Update the Social Security Administration first. Many other agencies will not process their own changes until SSA records match your current legal name. SSA accepts a Certificate of Naturalization as proof of both the legal name change and U.S. citizenship.7Social Security Administration. Learn What Documents You Will Need To Get a Social Security Card The replacement card is free.8Social Security Administration. Application for Social Security Card
There is no hard deadline, but SSA applies stricter identity checks for name changes older than two years. Within that window, your naturalization certificate may work as primary ID. After two years, expect to show additional photo identification.
U.S. Passport
You apply for your first U.S. passport as a first-time applicant on Form DS-11, in person at a passport acceptance facility. Bring your Certificate of Naturalization as proof of citizenship, a valid photo ID, photocopies of both, and a recent passport photo.9U.S. Department of State. Apply for Your Adult Passport The passport book costs $130 in application fees plus a $35 acceptance facility fee.10U.S. Department of State. Passport Fees
IRS and Tax Filings
The IRS pulls names from SSA records, which is another reason to handle SSA first. If you have to file a return before SSA shows the new name, use your old name on the return to avoid processing delays and refund holds.11Internal Revenue Service. Name Changes and Social Security Number Matching Issues You can also notify the IRS directly on Form 8822, which has a field for your prior name.12Internal Revenue Service. Form 8822 Change of Address
Driver’s License
Visit your state motor vehicle agency with the naturalization certificate and your current license. Fees vary; most states charge somewhere between $11 and $37 for an updated license. Some states will also ask for the updated Social Security card, so finish the SSA step before you go.
Voter Registration and Selective Service
You are now eligible to register to vote. If you registered at the ceremony or elsewhere, update that registration to reflect the new name through your local election office.13Vote.gov. Voting as a New U.S. Citizen Men between 18 and 25 may also need to update the Selective Service System with the new legal name; name changes there are handled by phone rather than online.14Selective Service System. Update Your Information
Banks, Credit, Employers, and Licenses
Banks and credit unions will update your accounts with the naturalization certificate. Notify credit reporting agencies so your credit file follows the new name without gaps, since mismatches can cause trouble when you apply for a loan or card. Employers need the updated Social Security card and ID to adjust payroll. If you hold professional licenses, check each board’s rules; many require notification within 30 days, and some want immediate notice if you have a pending application. Property deeds, wills, and contracts in the old name do not automatically become invalid, but inconsistencies can complicate a future sale or estate matter, which is worth raising with an attorney if your situation is complex.