How to Change Your Name After Divorce in Louisiana

Your divorce is final, but every card in your wallet still carries your married name. Louisiana handles post-divorce name changes differently from most states because of its civil-law roots, and the path you follow depends entirely on what your judge included in the final judgment.

Here is the exact process, the costs, and the order that actually works with Louisiana agencies.

Two Paths: Name Confirmation vs. Independent Petition

Louisiana does not automatically restore your former name when a divorce is granted. Under Code of Civil Procedure Article 3947, a marriage does not legally change your surname — you simply used your spouse's name during the marriage. Upon divorce, the court may enter an order "confirming" your name, but only if you or your attorney drafted that language into the final judgment.

Path 1 — Name confirmation in the decree. If your final judgment already contains language restoring your birth name (or the name you used before marriage), you can skip the courthouse entirely and go straight to updating federal and state ID.

Path 2 — Independent petition under La. R.S. 13:4751. If the name-confirmation language was omitted from your decree, you must file a separate petition for a legal name change. This requires serving the parish District Attorney, who runs a mandatory criminal background check before a judge will sign the order. Filing fees vary by parish — typically $300 to $400 — and the process takes four to eight weeks.

If your decree was recently signed, the faster fix is filing a motion to amend the judgment to add the name-confirmation language. This avoids the full 13:4751 petition and its background check requirement.

The Mandatory Update Sequence

Louisiana agencies require you to update documents in a specific order. Skipping ahead causes rejections.

Step 1 — Social Security Administration. Submit Form SS-5 with your certified divorce decree containing the name-confirmation language, a valid photo ID, and proof of citizenship. There is no fee. You can apply at any Louisiana SSA office or by mail. Wait at least 24 hours after processing before moving to the next step — the OMV checks your SSA record in real time.

Step 2 — Office of Motor Vehicles (within 30 days). Bring your SSA confirmation letter, certified decree, current license, two proofs of Louisiana residency, and proof of vehicle insurance. Fees range from $13 to $33 depending on the parish, plus a convenience fee if you use a public tag agent. Louisiana law requires this update within 30 days of the name change.

Step 3 — U.S. passport. Submit Form DS-82 (by mail) or DS-11 (in person) with your certified decree, existing passport, and a new photo. If you apply within one year of your divorce, there is no fee beyond standard renewal costs. After one year, standard renewal fees of $130 to $165 apply.

Step 4 — Voter registration. Update online through the GeauxVote portal or submit a paper application to your local Registrar of Voters. No fee. Must be completed before the close of voter registration for any upcoming election.

Common Rejection Points

The SSA will reject your application if:

• You bring a photocopy or notarized copy instead of a custodian-certified copy from the parish Clerk of Court
• Your decree mentions your married name but does not explicitly restore your prior name
• Your supporting ID has expired

The OMV will reject your application if you arrive before your SSA record has been updated (the 24-hour waiting period matters) or if you cannot show current Louisiana residency.

What This Costs

Order three to five certified copies of your decree upfront — you will need them at each agency, and some will not return the original.

Next Steps

The name change is just the first item on a longer post-divorce administrative list. Louisiana's civil-law system creates specific deadlines for vehicle title transfers, retirement account division, and beneficiary updates that the court does not remind you about. The Louisiana After-Divorce Checklist walks through every step in deadline order so nothing falls through the cracks.

See more Louisiana guides →