Mark Slater may refer to:
*
Mark Slater (fund manager)
Mark Slater is a British fund manager, business writer and co-founder of Slater Investments. He is the son of the financier Jim Slater.
Slater's father gave him money to invest when he was sixteen. He worked as a journalist for the ''Invest ...
(born 1969), British fund manager and co-founder of Slater Investments
*
Mark Slater (American football)
Mark William Slater (born February 1, 1955) is a former professional American football player who played offensive lineman for six seasons for the San Diego Chargers and Philadelphia Eagles
The Philadelphia Eagles are a professional America ...
(born 1955), American football player for Philadelphia and San Diego
*
Mark Slater (Australian footballer)
Mark Slater (born 11 July 1951) is a former Australian rules footballer who played with Collingwood in the Victorian Football League (VFL).
Aged just 17, Slater made his VFL debut in Collingwood's round 10 win over Geelong at Victoria Park in ...
(born 1951), Australian rules footballer for Collingwood
{{hndis, name=Slater, Mark