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How to Change Your Name After Marriage or Divorce in Nunavut (2026)

This page is the free Nunavut guide. No sign-in. Read on, or take the checklist as a PDF.

Facts checked July 2026 · See what changed · How we check

In Nunavut, most people do not need a formal legal name change after marriage. You can assume your spouse's surname simply by updating your ID with your marriage certificate. This guide covers the order of operations, the rules specific to Nunavut, and a free downloadable checklist.

BUILD YOUR FREE CHECKLIST

Four questions about your name change

Answer these and the checklist below drops the steps that do not apply to you. Every answer stays in your browser.

Why is your name changing?

The rules are set by the province, so we will show you what the official process requires rather than guess at your situation.

Have you already ordered your marriage certificate?

Do you hold a driver's licence in this province?

Do you have a health card in this province?

Guidepost is not a law firm and this is not legal advice. Your answers are used to produce your document and nothing else.
How your answers are used
  1. 1

    Assumed surname vs. legal name change

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    Assumed surname (what most people do): Your marriage certificate is used to change your surname to that of your spouse or to adopt a hyphenated surname. Update your ID with the marriage certificate.

    Legal name change (a separate, formal process): A legal name change through Nunavut Court of Justice (Civil Clerk, Iqaluit) is required only if you want to change the name on your birth certificate itself, or to adopt a name not covered by the assumed-surname rule.

    Source: www.gov.nu.ca/health/information/marriage-certificate
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  2. 2

    Order of operations

    Officiant registers the marriage with provincial Vital Statistics. This takes a few weeks.Open this section ↓
    1

    Marry

    Officiant registers the marriage with provincial Vital Statistics. This takes a few weeks.

    2

    Order your marriage certificate

    From the province or territory WHERE you married (not the licence, the registered certificate issued by Vital Statistics).

    3

    Update your SIN (Service Canada)

    Free. Can run at the same time as step 4. Your SIN number does not change.

    4

    Update provincial driver's licence + health card

    Critical: do this BEFORE the passport application. Use your marriage certificate.

    5

    Apply for a new passport (IRCC)

    Only after provincial ID already shows the new name. Full fee: no amendment option. Fee as of 2026-03-31: $163.50 (10-yr) / $122.50 (5-yr); indexes annually.

    6

    Update CRA, banks, employer

    None of these update automatically. CRA: phone (single name) or mail/fax (both names). Banks: online or branch.

    Critical: Step 4 (provincial ID) MUST come before step 5 (passport). IRCC requires the submitted provincial ID to already show your new name.
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  3. 3

    Nunavut specifics

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    Marriage certificate

    Step 2

    Where to order: Nunavut Vital Statistics, Dept. of Health (Rankin Inlet): by mail

    Cost: $10

    No online ordering. Mail your application. Only marriages registered from April 1, 1999 onward are on file.

    Legal name change (if you need one)

    Agency

    Nunavut Court of Justice (Civil Clerk, Iqaluit)

    Form

    Form 1 (adult applicant), Form 2 (child applicant) and Form 3 (child applicant appendix), published as fillable PDFs on nunavutcourts.ca

    Fee

    $10.00 filing fee, by cheque or money order payable to the Nunavut Court of Justice

    Processing time

    Not stated: check with the agency

    Residency

    Confirm the current residency requirement with the NUCJ Civil Clerk

    Min. age

    Confirm the current minimum-age requirement with the NUCJ Civil Clerk

    Criminal record check: Check current requirements
    Gazette publication: Check current requirements
    Official page →

    Driver's licence: Nunavut Motor Vehicles (EDT)

    Step 4 (before passport)

    Document requirements for a name change are not published online. Contact Motor Vehicles directly at 1-888-975-5999.

    Nunavut Motor Vehicles (EDT) →

    Health card: Nunavut Health Care Plan

    Step 4 (before passport)

    Complete the "Application for Change of Personal Information" form. Send copies of supporting documents to nhip@gov.nu.ca or by mail.

    Nunavut Health Care Plan →

    Reverting to a prior name after divorce

    There is no Nunavut-specific page for reverting after divorce. You can generally revert an assumed name using your marriage and divorce documents: check with the Nunavut Court of Justice for current requirements.

    Note: no dedicated official page confirms this for Nunavut. Confirm with your provincial Vital Statistics office.

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  4. 4

    Federal steps (same everywhere)

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    SIN: Service Canada

    Free

    Updating your legal name on your SIN record is required by law. Your SIN number does not change. Bring your marriage certificate (or legal change-of-name certificate/court order) showing both old and new name, plus primary and secondary ID.

    Online (~5 business days), by mail (~20 business days), or in person at a Service Canada centre.

    A name change with Service Canada is NOT automatically shared with CRA or your bank. Update each separately.

    canada.ca: SIN update

    Passport: IRCC

    After provincial ID

    A name change requires a NEW passport at the full fee: there is no amendment or reduced rate. Submit your marriage certificate or divorce order / resumption-of-surname certificate / court order.

    Your submitted provincial ID must already show the new last name before IRCC will accept the application. Update your driver's licence and health card FIRST.

    Fee as of 2026-03-31: $163.50 (10-yr adult) / $122.50 (5-yr adult). Passport fees index annually under the Service Fees Act. Verify the current fee on the IRCC website before applying.

    IRCC live fee page

    A name change on a passport is a full new adult application with extra documents; there is no simplified path. The passport guide: name changes →

    CRA (Canada Revenue Agency)

    CRA cannot update a name fully online. Changing a single name (first OR last) can be done by phone. Changing both names requires mail or fax with a vital-statistics name-change certificate or court order.

    Call the CRA to change your name, which takes effect immediately, or send or fax a letter to your tax centre, which takes 4 to 6 weeks after they receive it. There is no online option, and the CRA does not pass a name change to other departments.

    CRA does not share your name change with other departments. Update banks, employer, and other accounts separately.

    CRA: update personal information
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  5. 5

    Nunavut name-change checklist

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    Free download

    Who to notify in order, with Nunavut agency names, what to bring, and the passport dependency.

    Free. General information only, not legal or regulatory advice.

    Keep it with the rest. This one files behind tab 1 of the Home File.

    Free. General information only, not legal advice. No account needed.

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  6. 6

    Common questions

    Do I need a legal name change after marriage in Nunavut?Open this section ↓
    Do I need a legal name change after marriage in Nunavut?▼
    No, for most situations. In Nunavut, you can assume your spouse's surname by simply updating your ID with your marriage certificate. A legal name change through Nunavut Court of Justice (Civil Clerk, Iqaluit) is only needed if you want to change the name on your birth certificate itself.
    Why do I have to update my licence before my passport?▼
    IRCC (the passport authority) requires the provincial ID you submit with the passport application to already show your new name. If your driver's licence still shows your old name, the application will be rejected. Update your Nunavut Motor Vehicles (EDT) licence first, then apply for the passport.
    How do I revert to my maiden name after divorce in Nunavut?▼
    There is no Nunavut-specific page for reverting after divorce. You can generally revert an assumed name using your marriage and divorce documents: check with the Nunavut Court of Justice for current requirements.Note: no dedicated official page confirms this for Nunavut, verify with Vital Statistics.
    Does my SIN number change when I change my name?▼
    No. Your SIN number stays the same. You update the name on the SIN record (with Service Canada, free), but the 9-digit number does not change.
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  7. 7

    Official sources

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    Fees and processing times may change: verify with official sources before acting.

    Facts checked July 2026

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  8. 8

    Related guides

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    Change of Address

    Who to notify when you move: free per-province checklist.

    Replace Lost Documents

    Lost birth certificate, SIN, licence, health card, or passport.

    Separation Agreement

    Property, support, and parenting when a relationship ends.

    Moving to a New Province

    Driver's licence exchange, health card enrollment, re-registration.

    Marriage Licence

    The paperwork before the wedding: fee, validity, and who must appear.

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Informational guide only. Guidepost is not a law firm. This guide explains the typical process and is not legal advice. Requirements can change. Verify current rules with the relevant government authority or a qualified professional before you act.

Name-change guides for other provinces

ON: OntarioBC: British ColumbiaAB: AlbertaSK: SaskatchewanMB: ManitobaQC: QuebecNS: Nova ScotiaNB: New BrunswickPE: Prince Edward IslandNL: Newfoundland and LabradorYT: YukonNT: Northwest Territories

Guidepost is not a law firm. This guide is for general information only. Full disclaimer