William Kenrick (21 January 1774 – 22 October 1829) was an English lawyer and politician. Kenrick was the eldest son of Rev Jarvis Kenrick and his wife, Dorothy, née Seward. He was educated at Trinity College, Cambridge and called to the bar in 1800 at the Middle Temple. In 1812 he married Frances Ann, daughter of Robert Mascall of Sussex; they had 1 son and 3 daughters. He practised as a barrister on the home circuit and at Surrey sessions.