Benjamin Grosvenor (born July 8, 1992) is a British classical pianist.
At age 10, in 2003, he became the youngest-ever winner of four competitions—The Southend Young Musician of the Year, The Essex Young Musician of the Year, The Emanuel Trophy and The EPTA Trophy. At age 11, Grosvenor was the winner of the keyboard section of the BBC Young Musician of the Year 2004 award.