Marcelo Moreira Palma (born June 2, 1966) is a retired male race walker from Brazil.

He is a two-time Olympian (1988 and 1992).

Currently, Marcelo Prahas is a psychologist working with clinical psychology (psychotherapy) and teaching meditation: [1] .

Alma matter: USP (Universidade de São Paulo) Psychology Office: São Paulo /SP/Brasil

This biographical article relating to Brazilian athletics is a stub.