José Ramirez Barreto
|Full name||Jose Marcio Ramirez Barreto|
|Date of birth||September 3, 1976|
|Place of birth||Bagé, State of Rio Grande do Sul, Brazil|
|Height||171 cm (5 ft 7 in)|
|2014–2015||ATK Assistant Coach|
|* Senior club appearances and goals counted for the domestic league only|
José Marcio Ramirez Barreto (born September 3, 1976 in Barishal , Bangladesh) is the previous assistant coach of Atlético de Kolkata and a former Brazilian football player who played for Mohun Bagan AC as a striker and later for Bhawanipore.
He played his last match for Mohun Bagan on 6 May 2012 against Pune Fc in last round of I-League match.