Legal Name Change in California: What You Need to Know

The Short Answer

A legal name change in California requires a court petition, a newspaper publication, and a hearing before a judge. The process takes about 2 to 3 months and costs between $435 and $550 depending on your county and publication fees.

Several documents in the process require notarization. Here is what you need to know before you start.

Why People Change Their Names in California

There is no single reason. People pursue a legal name change in California for all kinds of personal and legal reasons.

Marriage or divorce. Taking a spouse's last name after marriage is the most common reason. After a divorce, many people want to return to their maiden name. If you are going through a divorce, the court can include a name change in the final judgment, which simplifies the process. Learn more about notarization requirements for divorce papers in California.

Gender identity. California law allows individuals to change their name and gender marker through a simplified court process. In many cases, the newspaper publication requirement is waived for safety reasons.

Personal preference. Some people want to correct a spelling error on their birth certificate. Others want to adopt a name that better reflects their cultural identity. California courts do not require a specific reason as long as the request is not for fraudulent purposes.

Adoption and family changes. Stepparent adoptions and other family restructuring often include a legal name change for the child involved.

The Step by Step Legal Process

1. Complete and File the Petition

Start with form CM-100 (Petition for Change of Name) from the California Judicial Council. You will also need form CM-110 (Order to Show Cause for Change of Name). File both with the Superior Court in the county where you live.

Filing fees range from $435 to $450. If you cannot afford the fee, you can request a fee waiver using form FW-001.

2. Publish in a Local Newspaper

After the court issues the Order to Show Cause, you must publish it in a local newspaper once a week for four consecutive weeks. The newspaper must be adjudicated (approved by the court) in your county.

Publication costs vary. Expect to pay $30 to $100 depending on the newspaper. Sacramento has several adjudicated papers that handle name change publications regularly.

3. Attend the Court Hearing

On the date listed in the Order to Show Cause, appear before the judge. If no one files an objection, the judge signs the Decree Changing Name. The hearing is typically brief.

Some exceptions exist. If you are changing your name as part of a marriage, divorce, or gender transition, you may not need a separate hearing.

4. Update Your Documents

Once you have the signed court order, update your records in this order:

1. Social Security card (visit your local SSA office)
2. California driver's license or ID (visit the DMV)
3. U.S. passport (submit form DS-5504 or DS-11)
4. Bank accounts, credit cards, and insurance policies
5. Employer and payroll records
6. Voter registration

Each agency requires a certified copy of the court order. Order multiple certified copies from the court clerk. You will need them.

Documents That Need Notarization

The CM-100 petition itself does not require notarization. But several related documents do.

Affidavits and declarations. If you need to submit a sworn statement supporting your name change, it must be notarized. This is common when a parent petitions on behalf of a minor child and needs the other parent's consent.

Consent forms. When both parents must consent to a child's name change, the non-filing parent's consent form typically requires notarization.

Identity verification documents. Some courts require a notarized copy of your identification as part of the filing package.

Property and financial documents. After your name change, you may need notarized documents to update property deeds, vehicle titles, and financial accounts. If you also signed a prenuptial agreement under your previous name, you may need a notarized amendment.

All of these fall under legal and personal notary services that a qualified notary public can handle.

Cost Breakdown

Here is what to budget for a legal name change in California:

Item	Cost
Court filing fee	$435 to $450
Newspaper publication	$30 to $100
Certified copies of court order (3 to 5)	$25 to $75
Notarization of related documents	$15 per signature
New driver's license	$33
New passport	$130 to $160

Total estimated cost: $668 to $860, depending on how many documents you need updated and how many certified copies you order.

Fee waivers are available for the court filing fee if your income qualifies. The court clerk can provide form FW-001 at the time of filing.

How Gina Helps With the Process

I work with clients throughout Sacramento, West Sacramento, Elk Grove, Roseville, and Folsom who are going through a legal name change in California. Here is what I handle:

Notarizing consent forms and affidavits. If your name change involves minor children or requires sworn statements, I notarize those documents at your location.

Notarizing post-change documents. After the court grants your new name, you will need notarized documents for property transfers, financial account updates, and other records. I can handle all of those in a single appointment.

Bilingual service. I provide notary services in both English and Spanish, which matters for families navigating the process in their preferred language.

Mobile convenience. I come to your home, office, or any location in the Sacramento area. No need to find parking at a UPS store or wait in line. You pick the time and place.

California notary fees are set by law at $15 per signature per notarized document. Travel fees apply for mobile appointments.

Ready to Get Started?

If you are preparing for a legal name change in California and need documents notarized, call me at (415) 948 9967 or visit my legal and personal notary services page to learn more about what I offer. I am available evenings and weekends throughout the Sacramento region.