Steven John Baker (born 6 June 1971) is a British politician serving as Minister of State for Northern Ireland since 2022. He is a former Royal Air Force engineer, consultant and bank worker, who was chair of the European Research Group (ERG) from 2016 to 2017 and 2019 to 2020. A member of the Conservative Party, he has been the Member of Parliament (MP) for Wycombe in Buckinghamshire since 2010.