FOI reference: FOI-2025-3070
You asked
I am writing under the Freedom of Information Act 2000 to request a complete list of all recorded surnames in the United Kingdom, together with their frequencies (counts), as collected in the most recent dataset available to the Office for National Statistics.
We said
Thank you for your request.
Our answer to your request can be found in a previously published FOI request, titled Surnames in the UK.