Gabriel Chukwuwunzo Melkam (born 13 March 1980) is a Nigerian former professional footballer who played as a left back or midfielder.

In April 2007, Melkam was banned three matches and fined 5000 RMB for misconduct for showing "All Referee of Chinese Super League were cheat."

[1] He made his China League One debut for Guangzhou against Beijing BIT on 3 April.

Melkam was included in the Nigerian squad for the 2006 FIFA World Cup qualifier in Zimbabwe on 5 September.

The tie marked the debut of the then-Hansa Rostock defender Melkam, who narrowly missed out on a place in Nigeria's 2004 Cup of Nations squad.