Changing Your Name in Illinois: Everything You Need to Know

An Illinois name change can happen for many reasons — marriage, divorce, court order, updating a minor's name, or affirming your gender identity. Each situation follows different steps, but the good news is that Illinois makes the process relatively straightforward once you know what's required. Whether you need a simple marriage certificate update or a full court petition, we'll walk you through exactly what forms to file, where to go, and what it costs.

Quick Facts: Illinois Name Change

Type	Court Filing Fee	Timeline	Publication Required
Marriage	No court filing needed	Immediate with certificate	No
Divorce	Included in divorce proceedings	With final decree	No
Court Order (Adult)	Varies by county ($200-400)	6-10 weeks	Usually yes
Minor	Varies by county ($200-400)	8-12 weeks	Varies by county
Driver's License Update	$30 (standard license fee)	2-3 weeks for new card	No

Marriage Name Change in Illinois

How to change your name after marriage in Illinois is the most straightforward path — no court filing required. Your certified marriage certificate serves as legal proof of your name change for all agencies and institutions.

Here's your step-by-step process:

1. Get certified copies of your marriage certificate. Order at least 3-4 copies from the county clerk where you were married. Illinois charges $15 for the first certified copy and $2 for each additional copy.
2. Update your Social Security record first. Visit your local SSA office with your current driver's license, certified marriage certificate, and citizenship documents. This is free and takes 2-4 weeks for your new card to arrive.
3. Update your Illinois driver's license. Once you receive your new Social Security card, visit a Secretary of State facility with your current license, marriage certificate, and new Social Security card. The fee is approximately $30.
4. Update your passport using Form DS-82 if your current passport was issued within the last year, or Form DS-11 if it's been longer. Mail-in renewal costs $130 for a passport book.
5. Notify other agencies and institutions using your certified marriage certificate as proof.

The key advantage of marriage-based name changes is that you don't need a court order or publication in newspapers. Your marriage certificate is all the legal documentation you need. Most people complete the entire process within 6-8 weeks.

Illinois doesn't require you to change your name when you marry — it's entirely your choice. You can keep your prior name, take your spouse's name, hyphenate, or even create a combination name (though the last option requires a court order).

Divorce Name Change in Illinois

Illinois makes it relatively easy to restore your prior name during divorce proceedings. You have two options depending on whether your divorce is already final.

During Divorce Proceedings

The simplest approach is to request name restoration in your original divorce petition or response. Include language like "Petitioner requests restoration of former name [your prior name]." The judge will typically grant this request without additional hearings, and your final divorce decree will include the name change order.

There's no additional fee beyond your divorce filing costs, and the process adds minimal time to your overall divorce timeline.

After Divorce is Final

If your divorce decree didn't include name restoration, you'll need to file a separate petition for name change with the circuit court. This follows the same process as a standard court-ordered name change, including:

• Filing fees (varies by county, typically $200-400)
• Possible newspaper publication requirement
• Court hearing (usually brief and routine)
• 6-10 week timeline from filing to final order

Your certified divorce decree serves as proof of your name change for updating documents with government agencies, banks, employers, and other institutions. Make sure to order several certified copies from the court clerk — you'll need them throughout the update process.

Court-Ordered Name Change in Illinois (Adult)

The entire court-ordered process typically takes 6-10 weeks from filing to final order, depending on your county's publication requirements and court scheduling.

Minor Name Change in Illinois

Changing a child's name in Illinois requires additional steps to protect the minor's interests and parental rights.

Consent Requirements

Both biological parents must consent to the name change, even if one parent doesn't have custody. If both parents aren't available to consent, you may need to demonstrate:

• The absent parent has abandoned the child
• The absent parent's parental rights have been terminated
• The absent parent cannot be located after diligent effort
• The name change serves the child's best interests

Filing Process

The petition process is similar to adult name changes but includes additional protections:

• File in the county where the child lives
• Include both parents' information and consent
• Explain why the name change benefits the child
• Pay filing fees (varies by county, typically $200-400)
• Publication may be required depending on county rules

If the child is 14 or older, many counties require the minor to consent to the name change as well. The judge will consider the child's wishes along with other factors.

Common Situations

Minor name changes often occur when:

• A parent remarries and wants the child to share the stepparent's surname
• Paternity is established and the child wants the father's name
• The child's birth name causes significant problems or embarrassment
• Gender identity affirmation for transgender minors

The court's primary concern is always the child's best interests, not the parents' preferences. Be prepared to explain how the name change benefits your child specifically.

Gender Identity Name Change in Illinois

Illinois is among the most supportive states for transgender and non-binary individuals seeking name and gender marker changes. The process combines name change procedures with updated identity documents.

Name Change Process

Follow the standard court-ordered name change process outlined above. Illinois courts generally approve gender-affirming name changes without requiring medical documentation or proof of transition. Your petition should clearly state that the name change is for gender identity purposes.

Some counties may waive publication requirements for transgender petitioners due to safety concerns. Ask your court clerk about confidential proceedings if you have safety concerns about public notice.

Driver's License Gender Marker

Illinois allows self-attestation for gender marker changes on driver's licenses — no court order or medical documentation required. The state offers three options: M, F, and X (non-binary). You can update your gender marker when you update your name, or separately if your name isn't changing.

Visit any Secretary of State facility with:

• Your current license
• Completed application indicating your correct gender marker
• Standard license fee ($30)

Birth Certificate Changes

Illinois allows birth certificate gender marker changes for people born in the state. You'll need:

• Court order for name change (if applicable)
• Physician's letter confirming appropriate clinical treatment (not necessarily surgery)
• Application and fee to the Department of Public Health

The process typically takes 4-6 weeks once all documentation is submitted. Updated birth certificates don't show any indication of the previous gender marker.

Updating Your Documents After Your Illinois Name Change

Once you have your legal name change document (marriage certificate, divorce decree, or court order), you'll need to update your name with various agencies and institutions. Here's the recommended order:

1. Social Security Administration — Must be done first. Most other agencies require your updated Social Security card as proof. Visit your local SSA office in person.
2. Illinois Secretary of State (Driver's License) — Update after receiving your new Social Security card. Required documents and fees covered in detail below.
3. U.S. Passport — Use Form DS-82 for recent passports or DS-11 for older ones. Our complete passport name change guide walks you through both processes.
4. Internal Revenue Service — File Form 8822 to notify the IRS of your name change, though they'll also update when you file your next return.
5. Voter Registration — Update with your local election authority. Our voter registration guide covers Illinois requirements.
6. U.S. Postal Service — Set up mail forwarding and update your name with USPS using our post office name change guide.
7. Banks and Credit Cards — Contact each institution with your name change document. Some allow updates by phone, others require in-person visits.
8. Employer and Payroll — Provide HR with your updated Social Security card and name change document to update payroll, benefits, and tax documents.
9. Insurance Policies — Update auto, health, life, and property insurance policies to avoid claim complications.
10. Professional Licenses — Update any professional licenses or certifications with the appropriate Illinois state boards.

Illinois DMV Name Change Process

The Illinois Secretary of State handles both driver's licenses and state ID cards. Here's exactly what you need to know for your visit:

Before You Go

Update your name with Social Security first. The Secretary of State's office verifies your name against SSA records, so wait at least 24-48 hours after your SSA visit before going to the DMV.

Required Documents

• Your current Illinois driver's license or ID
• Your name change document (original or certified copy): marriage certificate, divorce decree, or court order
• Your Social Security card showing your new name
• One proof of Illinois residency (utility bill, bank statement, lease agreement)
• Payment (approximately $30 for a standard license)

The Process

Visit any Secretary of State facility — no appointment needed at most locations. Find your nearest facility at ilsos.gov. You'll complete the application at the facility, present your documents, pay the fee, and take a new photo. You'll receive a temporary paper license immediately, and your permanent card arrives by mail in 2-3 weeks.

Special Notes

Illinois allows self-attestation for gender marker changes on driver's licenses, with M, F, and X (non-binary) options available. No court order or medical documentation needed for gender marker updates. If you're getting a REAL ID, use the online pre-verification system at realid.ilsos.gov to save time at your visit.

Contact: Illinois Secretary of State at 217-782-6212 or visit ilsos.gov for facility locations and hours.

Last verified: 2026-03-28