Manuel Contepomi (born 20 August 1977 in Buenos Aires) is an Argentine rugby union footballer.
He started playing rugby at his secondary school, Colegio Cardenal Newman, and currently plays for Club Newman in the Unión de Rugby de Buenos Aires competition.
He is the twin brother of fellow Argentine rugby international Felipe Contepomi.
Contepomi played for the national under-19 and under-21 Argentina sides in the early years of his career.
After making his international debut for Argentina in 1998, he was included in the 1999 Rugby World Cup squad for Wales.