Marcos Bollini (born 18 August 1991) is an Argentine international rugby union player.
Bollini was an Argentina under-20s representative at the 2011 IRB Junior World Championship.
A Buenos Aires native, Bollini was capped for Argentina as the scrum-half in a Test against Uruguay at Colonia del Sacramento in 2016, won by the Pumas 8âÂÂ0. He played his club rugby for Club Newman.