What Documents Do I Need to Change My Surname?

November 18, 2025

Changing your surname can feel like a big step, whether it is after marriage, divorce, or simply because you want a new identity. In the United Kingdom, the process is straightforward, but it does require the right documents. Knowing exactly what is needed will help you avoid delays and confusion.

Understanding the Name Change Process

The most common way to change your surname in the UK is by using a deed poll. A deed poll is a legal document that proves you have decided to change your name and that you intend to use your new name for all purposes. Once you have a valid deed poll, you can start updating your records with government departments, banks, employers, and other institutions.

You do not need to go to court or get official permission in most cases. However, if your change involves a child under 16, you will need consent from everyone with parental responsibility.

How to Change My Surname?

To change your surname officially, you need to create a deed poll. You can either prepare it yourself or apply through a trusted provider such as the UK Deed Poll Office. Once your deed poll is signed, dated, and witnessed, it becomes a legal record of your name change. You can then use it to update your identity documents and personal records.

If you were recently married or divorced, you may not need a deed poll. A marriage certificate or a decree absolute may be enough to revert or adopt a surname. However, if you wish to take a completely new name that is not connected to marriage or divorce, a deed poll is essential.

What Documents Do I Need to Change My Surname

How Do You Change Last Name?

Your last name, or surname, can be changed legally by deed poll. The steps are simple:

  1. Apply for a deed poll through an authorised provider such as ukdeedpolloffice.org.
  2. Sign and witness the deed poll correctly.
  3. Notify organisations of your new surname using the deed poll as proof.

You will need to send copies of your deed poll when updating your passport, driving licence, bank accounts, and other records. Each institution may have slightly different requirements, so it is wise to check what they need in advance.

How to Change Your Second Name

Some people want to change or add a second name rather than their surname. The process is the same. A deed poll covers any part of your name, including middle names or first names. Once the document is prepared and signed, you can update your details everywhere from your GP records to your utility bills.

If you are only adding a name rather than replacing one, you can still use a deed poll to make that change official.

How to Change Family Name

Changing a family name often involves updating the surnames of multiple family members, such as a parent and child. Each person’s name must be changed separately with their own deed poll. For children, written consent from all those with parental responsibility is required.

If your family wants to share a new surname, you can apply for multiple deed polls together to make the transition smooth and consistent.

What Documents Do I Need to Change My Surname?

The exact documents you will need depend on your circumstances, but generally include:

  • Your deed poll, signed and witnessed correctly
  • Proof of identity, such as a passport or driving licence
  • Proof of address, like a utility bill or bank statement

For certain updates, such as your passport, you may also need to provide a recent photograph and the appropriate application form.

Once you have these documents, you can update your details across all organisations. Most will return your deed poll after verifying it, but it is smart to order certified copies for convenience.

Changing your surname in the UK is a straightforward process when you know what to prepare. With a valid deed poll and supporting identification, you can confidently start using your new name in every aspect of life. The UK Deed Poll Office can guide you through every step, ensuring your change is legal, recognised, and stress free.

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The UK Deed Poll Office is not a government agency. Our function is purely as a document provider for the self-declaration of an unenrolled deed poll. We are here to assist in your name change journey, as we have done for over 100,000 UK residents.

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Join the thousands who have trusted the UK Deed Poll Office to help change their name. Fill out our fast, simple, and affordable online application to receive your Deed Poll in no time!
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