Nelson Calzadilla (born 1 June 1954) is a Venezuelan Olympic boxer.

He represented his country in the lightweight division at the 1976 Summer Olympics.

He won his first match against Ernesto Gonzalez.

[1] Below are the results of Nelson Calzadilla, a lightweight boxer from Venezuela who competed at the 1976 Montreal Olympics:

This biographical article related to a Venezuelan boxer is a stub.