Nilson Julio Tapia (born September 5, 1985) is a Colombian middleweight boxer. Nilson 's biggest fight was against Gennadiy Golovkin for the regular WBA middleweight title. In this title fight, Nilson lost by knockout in the third round.
Nilson has defeated fellow Colombian boxer Milton Nunez.
!colspan="3" style="background:#C1D8FF;"| Regional Championships |-