Ben Simm or Sim, or variants, may refer to:
Politicians Benjamin Sims Jr. Imperial British politician who participated in the 1833 Bahamian general election Benjamin Sims, British politician who participated in the 2022 Reading Borough Council election Ben Sims, British politician who participated in the 2018 Tower Hamlets London Borough Council election Benjamin Simms, British politician who participated in the 2022 Hammersmith and Fulham London Borough Council election
Sports Ben Sims (born 2000), American player of American football Ben Sim (born 1985), Australian cross-country skier Benjamin Simm (born 1986), German rugby union player
Entertainment Benny Sims (1924–1994), American country-bluegrass musician Bennie Sims, member of Pieces of a Dream Ben Simms, an award winning director recognized at the 75th Directors Guild of America Awards
Others Benjamin Simms (1830–1854), American farmer and second husband of Zerelda James, the mother of the outlaws, the James brothers Bennett Sims (1920–2006), American Episcopalian bishop Bennett Sims (author), American writer