Name change after divorce in Canada, province by province

You don't have to change your name after separation. The married name is legally yours to keep, and keeping it, particularly if you've built a professional reputation or share a surname with your children, is a completely valid choice. If you do want your old name back, the process in Canada is simpler than most people expect. The hard part is not the law. It is the sheer number of places your name is recorded.

For some people the name is the last visible thread of the marriage, and changing it back feels like a relief. For others it brings up more grief than they expected. Either reaction is normal, and there is no deadline.

Your options

• Keep your married name. No one can make you change it, during or after the divorce.
• Go back to a name you held before. Your birth name, or a surname from an earlier marriage. In most provinces this is done by updating your records with the right documents, not by applying for a legal name change.
• Take a new name. A name you have never legally held, including a new hyphenated combination, needs a formal legal change of name application through your provincial vital statistics office.

The reason reverting is usually simple: in most of Canada, taking your spouse's surname at marriage was never a legal name change. You assumed the name by using it, and you can stop using it the same way. A Canadian divorce order does not change your name by itself; you still have to update each record.

Province-specific process

Ontario

Most people in Ontario assumed a married name rather than legally changing it. If that is you, you can generally go back to your birth name by showing your birth certificate, along with your marriage certificate and divorce certificate, when you update each record. Start with ServiceOntario for your driver's licence and health card, and ask what it needs before you go. If you legally changed your surname through the now-discontinued Election to Change Surname, there is a specific form: the Election to Resume Former Surname (Form 2), filed with the Office of the Registrar General. Ontario lists the fee as $25 and processing as 6 to 8 weeks, and you receive a change of name certificate.

British Columbia

The BC government states that after a marriage or divorce you do not need a legal change of name to use your birth surname or a surname from a previous marriage. You update your records by "assuming" the name, usually with your divorce certificate, your birth certificate and, if your name has changed through more than one marriage, each marriage certificate. A name you have never held requires a legal change of name through the BC Vital Statistics Agency.

Alberta

Alberta's legal change of name guide says a legal change of name may not be needed to revert to the surname you used before marriage, or to a previous married surname, after you assumed a spouse's name. Contact Alberta Vital Statistics or a registry agent to confirm what you need for your situation. A new name you have never used goes through the formal legal change of name process.

Quebec

Quebec works differently. Under the Civil Code of Québec, each spouse keeps their own name throughout the marriage, so your legal name did not change when you married and there is nothing to revert. If you used your spouse's name informally, simply go back to your legal name on the records where you used it. A true change of name is handled by the Directeur de l'état civil.

Other provinces and territories

Manitoba, Saskatchewan, Nova Scotia, New Brunswick, Prince Edward Island, Newfoundland and Labrador and the territories each have a vital statistics office. Most follow the same general pattern: going back to a name you held before marriage is done with documents, and a new name needs an application. Requirements and fees differ, so check with your vital statistics office before you start. Your province's page on our family law by province and state hub links to the right office.

What needs to be updated, the full list

Plan for this to take a few months, done a few records at a time. Start with photo ID, because almost every other organisation will ask to see it.

1. Driver's licence or provincial photo ID, and health card. These are provincial and usually come first. Bring your birth certificate, marriage certificate and divorce certificate, plus your current card.
2. Social Insurance Number record. Update your name with Service Canada. Plastic SIN cards are no longer issued; your record is updated and you can get a Confirmation of SIN letter. Your employer and bank use this record.
3. Canada Revenue Agency. The CRA does not accept name changes online. You can change a single name by phone, or send the request and supporting documents by mail. The CRA does not pass the change to other departments, so this is a separate step.
4. Passport. Apply for a new passport in your name. Processing times vary through the year, so check current times on the Government of Canada passport pages before you book travel, and book flights in the name on the passport you will actually travel with.
5. Banks and credit cards. Every account, card, investment account and line of credit. Each has its own process and some will want to see original or certified documents.
6. Employer, payroll and benefits. Payroll records, T4s and your group benefits should match your legal name.
7. Insurance and beneficiary designations. While you are updating names, check who you have named on life insurance, RRSPs, TFSAs and pensions. Our guide to updating your will and beneficiaries after separation explains why this matters.
8. Professional licences and memberships. If you are regulated (nursing, law, engineering, accounting and so on), contact your regulator. Some have their own forms and fees.
9. Property title. If you own property, ask your land registry office or a real estate lawyer how to update the name on title. Many people do this when they next sell or refinance.
10. Vehicle registration and insurance. Through your provincial registry and your insurer.
11. Everything else. Utilities, phone, subscriptions, loyalty programmes, the children's school and medical contact records. Less urgent, but they add up.

Practical advice

Order extra copies of your divorce certificate from the court before you start, and ask each organisation whether it needs an original, a certified copy or just a look at the document. Some keep what you send, so never post your only original.

Keep a simple tracking list: organisation, date contacted, what they needed, date confirmed. It saves repeat phone calls, and it is reassuring to watch the list shrink.

You can keep your married name professionally and use your former name for government records, or the other way around, though matching names make life simpler. Whatever you decide, use one name consistently on legal documents.

This guide is about your own name. Changing a child's surname is a separate process. It usually needs the other parent's consent or a court order, and it is worth getting legal advice first.

What to do this week

1. Decide whether you want to change your name now. It is fine to wait until the divorce is final, or longer.
2. Find your documents. Birth certificate, marriage certificate and, if you have it, your divorce certificate. Order replacements from vital statistics or the court if any are missing.
3. Check your province's rules. Call or visit your vital statistics office's website to confirm whether you can revert by assuming your former name.
4. Book your photo ID update first. Everything else follows more easily once your licence or provincial ID shows your name.
5. Start your tracking list. Write down every account and organisation you can think of. Our province-by-province name change guide has a checklist you can work from.

Common questions

Do I have to wait until my divorce is final to change my name back?

Not always. Because most people in common-law provinces assumed their married name, you can often start using your former name earlier. In practice, some offices ask for a divorce certificate before they will update a record, so check with each one.

Does my divorce order change my name automatically?

No. A Canadian divorce order does not change your name. You update each record yourself, using your divorce certificate and other documents.

How much does it cost to go back to my maiden name in Canada?

Reverting by assuming your former name usually costs nothing beyond the fees for replacement ID, such as a new licence or passport. A formal legal change of name has a provincial application fee, and Ontario's Election to Resume Former Surname is $25.

Can I change my children's last name too?

Usually only with the other parent's consent or a court order. Rules vary by province, so get legal advice before you apply.

This guide is legal information, not legal advice, and it is written for a general audience across Canada and the United States. Family law is provincial and state-based and changes over time. Before you rely on anything here for your own situation, confirm it with a qualified family lawyer in your province or state. FairWell can connect you with one through the professional directory.