Nigel Adams is a British former politician who served as Minister of State without Portfolio at the Cabinet Office from 2021 to 2022. A member of the Conservative Party, he was Member of Parliament (MP) for Selby and Ainsty from 2010 until his resignation in 2023.

The office of Minister of State without Portfolio, sometimes previously known as constitution minister, is a ministerial role in the Government of the United Kingdom. The officeholder currently supports the office of Chancellor of the Duchy of Lancaster with public appointments and government communications. The post is currently held by Esther McVey since November 2023.