Marcelo Bosch (born January 7, 1984) is an Argentine rugby union footballer.
He currently plays for Saracens F.C.
in the Aviva Premiership.
He also plays for the Argentina national team, Los Pumas.
His usual position is centre, but he can also play at fly half or full-back.
He participated at the 2011 Rugby World Cup in New Zealand and 2015 Rugby World Cup in England.
Bosch is part of the national squad that competes in the Rugby Championship.