United Kingdom 🇬🇧 · double-barrelled

Double-barrelled surname after marriage — the honest guide

Taking a spouse's surname needs only the marriage certificate. Combining both surnames is different: most couples need a deed poll, and it's free to make.

1. Decide the exact name

Order, hyphen or space, middle names. Write it once, definitively — every document from here matches this string exactly.

2. Make a deed poll (free)

The marriage certificate proves the marriage, not the combination. An unenrolled deed poll — generated free below, signed before two independent adult witnesses — is the clean evidence every organisation accepts. One each if both partners are changing.

3. Update in the right order

Passport first if travelling soon, then DVLA (free), HMRC, GP, electoral roll, then banks and employer once the new photo ID exists.

Free deed poll generator →

Questions people actually ask

Can my marriage certificate alone get me a double-barrelled name?
Sometimes — some organisations will combine both spouses' surnames from the marriage certificate, but practice is inconsistent and the passport office may push back. A deed poll removes all ambiguity: every organisation accepts it, and both spouses can each make one.
Hyphen or space — does it matter?
Legally either works (Smith-Jones or Smith Jones). Practically, pick one and use it identically everywhere — computer systems treat them as different names, and a mismatch between your passport and an airline booking is exactly the headache you're trying to avoid.
Whose name goes first?
Entirely your choice — there is no rule. Say it out loud, check the initials don't spell anything unfortunate, and check how it fits in a passport machine-readable line (39 characters).
Do both partners need their own deed poll?
Yes, if you both want the new name — a deed poll changes one person's name. Generate one each; witnesses can be the same two people at the same kitchen table.

Want the whole job sequenced and written for you?

The UK Name Change Kit includes your deed poll in triplicate, the full checklist and signed-and-ready letters for banks and your employer.

Document-preparation aid, not legal advice.