Mark McGowan (born 31 May 1988) is an Irish sportsperson.
He played Gaelic football with his local club Naomh Adhamhnáin and was a member of the Donegal inter-county team at all levels.
Known for his defensive play, he could also play further forward in attack and was considered tailor made for "The System" deployed by Jim McGuinness.
Considered the best left cornerback in his age group in the province of Ulster in 2006, a persistent hip injury forced him to retire from the game at the age of just 25.