Mark Perego (born 8 February 1964 in Winchester, England) is a former Wales international rugby union player.
A flanker, he played club rugby for Llanelli and attained 9 caps for the Wales national rugby union team.
He made his Wales debut 3 March 1990 versus Scotland.
A fireman by trade and nicknamed Oddball, he was featured in the 2009 book Rugby's Greatest Characters Perego is the uncle of Welsh professional rugby union player Kirby Myhill.