Felicity Christiana Buchan (born 1970) is a British politician serving as Parliamentary Under Secretary of State for Housing and Homelessness since October 2022. She served as Exchequer Secretary to the Treasury from September to October 2022. She is the Member of Parliament (MP) for Kensington in London since 2019. A member of the Conservative Party, she worked in investment banking for JPMorgan Chase and Bank of America prior to her political career.