Moacir Zimmermann (born 30 December 1983) is a Brazilian race walker.

He competed in the men's 20 kilometres walk at the 2016 Summer Olympics.

[1][2] In 2019, he competed in the men's 20 kilometres walk at the 2019 World Athletics Championships held in Doha, Qatar.

[3] He finished in 39th place.

This biographical article relating to Brazilian athletics is a stub.