When you marry, divorce or enter a civil partnership, you have five main surname options: take your partner’s name, keep your own, double-barrel both names, create an entirely new surname, or revert to your maiden name. None is more “correct” than another-the right choice depends on identity, family, career and how much admin you’re willing to do. This guide weighs the pros and cons of each so you can decide with confidence.
One reassuring fact first: whatever you choose, the legal mechanism is simple and inexpensive. Most options can be evidenced with a marriage certificate or a deed poll, and around 98% of UK name changes use an unenrolled deed poll-legally valid and accepted everywhere a marriage certificate is.
Option 1: Take your partner’s surname
Still the most common choice in the UK. After marriage you can adopt your spouse’s surname using your marriage certificate alone-for this route you don’t need a deed poll at all.
Pros: a shared family name that children can also carry; instantly recognisable to schools, GPs and relatives; the cheapest path, since the marriage certificate is your evidence and most organisations update for free.
Cons: you lose the professional and personal identity tied to your birth name; rebuilding name recognition in a career can be a real cost; and it’s admin-heavy to reverse later if the relationship ends.
For the practical, organisation-by-organisation steps, see our dedicated walkthrough on how to change your surname after marriage in the UK.
Option 2: Keep your own surname
There is no legal obligation to change anything when you marry. Keeping your birth name is increasingly popular, particularly where one partner has an established professional profile.
Pros: zero paperwork and zero cost; your qualifications, publications, banking and reputation stay continuous; it sidesteps the gendered assumption that one partner must change.
Cons: partners and children may have different surnames, which occasionally invites questions at borders, schools or hospitals (easily resolved by carrying the relevant certificates); and some couples simply want the symbolism of a shared name.
Many couples blend approaches-one keeps their name professionally while using the other’s name socially. That’s perfectly legal, though it’s cleaner for official documents to settle on one legal name.
Option 3: Double-barrel your surnames
Combining both surnames-with or without a hyphen, in either order-lets a couple share a name while neither person fully gives theirs up. Because you’re creating a name that doesn’t appear on your marriage certificate, this normally requires a deed poll.
Pros: genuinely equal; preserves both family lines; children can inherit the combined name; you keep a visible link to your birth identity.
Cons: longer names can be fiddly on forms, in email addresses and at airline check-in desks; the next generation faces the “which halves do we keep?” question; and you’ll need a deed poll to update passports, the DVLA and banks.
There’s more nuance here than there’s room for above-ordering, hyphens, children’s names and edge cases. We cover it all in our guide to double-barrelled surnames: pros, cons and legality.
Option 4: Create an entirely new surname
Some couples invent a fresh surname, “mesh” their names into a new word (for example, “Hart” + “Wells” becoming “Hartwell”), or both adopt a name with personal meaning. You can choose almost any name you like, provided it isn’t chosen to deceive, doesn’t include numbers or symbols, and isn’t offensive.
Pros: a true clean slate that belongs equally to both partners and any children; no “whose name comes first” tension; often a meaningful, unique identity.
Cons: the biggest break from family history, which some relatives find difficult; both partners must complete the change (your marriage certificate won’t show the new name); and every document needs updating.
Because the new name appears on no certificate, a deed poll is essential. A professionally printed adult deed poll is the standard, accepted way to evidence a brand-new surname to HM Passport Office, the DVLA, HMRC, banks and the NHS.
Option 5: Revert to your maiden name (around divorce)
If a marriage ends, you may want to return to the surname you used before. You don’t have to wait for the divorce to finalise to do this, and you don’t need anyone’s permission.
Pros: reclaims your original identity; a clear personal fresh start; aligns you with pre-marriage records if you kept them.
Cons: it’s admin to update everything again; you may end up with a different surname from your children; and some people prefer to keep their married name for continuity with their children-which is entirely your right.
A common myth is that your decree absolute or final order is enough proof. In practice many organisations-including HM Passport Office-want either your original marriage certificate (to show the name you’re reverting to) or, more reliably, a deed poll. A deed poll is the cleanest, single document that works everywhere. We explain the whole process in our guide to reverting to your maiden name after divorce in the UK.
How to compare the options
When you’re weighing it up, run each option through these questions:
Identity
How much of your sense of self-and your professional reputation-is tied to your current name? The stronger that link, the more keeping your name or double-barrelling appeals.
Family
Do you want everyone in the household to share one surname? If so, taking a name, double-barrelling or creating a new name all achieve that; keeping separate names does not.
Career and records
Published work, professional registrations, qualifications and credit history all carry your name. Changing it means updating them; keeping it avoids that entirely.
Admin and cost
Taking a spouse’s name via a marriage certificate is the lowest-effort route. Any custom name-double-barrelled, brand-new or a reversion-is best evidenced with a deed poll, which keeps every update consistent and avoids the “which document do you accept?” lottery.
Whichever you choose, the paperwork is the easy part
It’s worth separating the decision from the mechanism. The decision is personal. The mechanism is straightforward and cheap. A title such as Mr, Mrs, Ms or Mx isn’t legally part of your name, so you never need a deed poll just to change a title. And where you do need a deed poll, an unenrolled one is legally valid and accepted across government and industry. Just remember the practicalities: it must be signed in wet ink and witnessed by an independent adult (18+) who isn’t a relative, your partner or someone living at your address, and organisations need the original signed document rather than a photocopy.
Enrolment at the Royal Courts of Justice (currently £53.05) is entirely optional-it publishes your change in the London Gazette and adds no extra legal validity. A solicitor would charge £150-£300+ to draft the very same document. Our professionally printed deed poll starts at £14.49, with same-day dispatch on orders placed before 3pm and free Royal Mail Tracked delivery.
Frequently Asked Questions
Do I need a deed poll to take my spouse’s surname?
No. After marriage you can adopt your spouse’s surname using your marriage certificate. A deed poll is only needed if you’re creating a name that doesn’t appear on that certificate-such as a double-barrelled name, a brand-new surname, or reverting to a former name in some situations.
Can my partner and I both change to a brand-new surname?
Yes. Each partner simply completes their own deed poll for the new name. It’s a popular choice for couples who want a shared identity that belongs equally to both of them.
Is my decree absolute enough to revert to my maiden name?
Not always. Some organisations accept a decree absolute alongside your marriage certificate, but many-including HM Passport Office-prefer a deed poll. A deed poll is a single document accepted everywhere, which is why most people use one.
Will I have to update my passport and driving licence?
Only if you change your name. The DVLA updates your driving licence for free. A new adult passport costs £102 online or £115.50 by post (Fast Track is £192; Premium £239.50). Banks, HMRC, the NHS, employers and utilities all update your name free of charge.
Can children share a double-barrelled or new family surname?
Yes. Children can take a combined or newly created surname, though changing a child’s name needs the consent of everyone with parental responsibility. Anyone aged 16 or over can change and sign their own name.
Is an unenrolled deed poll really accepted everywhere?
Yes. An unenrolled deed poll is legally valid and accepted by HM Passport Office, the DVLA, HMRC, banks, the NHS, employers and schools. Around 98% of UK name changes are unenrolled. Organisations need the original wet-ink signed document, not a photocopy.
Ready to make your choice official?
Once you’ve decided on your surname, putting it into practice takes minutes. Whether you’re double-barrelling, creating a new family name or reverting after divorce, our professionally printed adult deed poll from £14.49 is trusted by 160,000+ customers, dispatched same day before 3pm with free tracked delivery. Make your decision-we’ll handle the paperwork.
