Mark Dickson Bell (8 February 1881 – 22 October 1961) was a Scottish footballer who played for Heart of Midlothian in the early years of the 20th century, helping them to win the Scottish Cup in 1901, before moving to England where he won Southern League championships with Southampton and Fulham. An outside forward capable of playing on the left or right wing, he won one international cap for Scotland in 1901.