Gilberto Milos (born October 30, 1963) is a Brazilian chess player.

Milos competed in the FIDE World Championship five times (1998, 1999, 2000, 2002, 2004) and in the FIDE World Cup three times (2005, 2007, 2009) Milos won the Brazilian Chess Championship in 1984, 1985, 1986, 1989, 1994 and 1995.

In 2010 Milos won the 3rd Iberoamerican Chess Championship in Mexico City.

[1] Milos was a member of the Brazilian national team in the Chess Olympiad 12 times between 1982 and 2014.

[2][3] He participated in several FIDE World Chess Championships, in 1998, 1999, 2000, 2002 and 2004, but was on each occasion knocked out in an early stage.