Marcelo Kiremitdjian, nicknamed Marcelo Djian or just Marcelo, (born 6 November 1966 in São Paulo) is a Brazilian former footballer of Armenian descent. He played centre-back for S.C. Corinthians, Cruzeiro Esporte Clube, Clube Atlético Mineiro and Olympique Lyonnais.
He received one cap with the Brazilian national team (in May 1989).
Marcelo was the first in a series of Brazilian internationals who played or are playing with Olympique Lyonnais.
Marcelo received the "Brazilian Silver Ball" in 1998.