Adrián Daniel Calello (locally [kaˈleʎo], Italian: [kaˈlɛllo]; born May 14, 1987) is an Argentine professional footballer who plays as a midfielder for Quilmes Atlético Club.

Calello debuted for the senior squad of Independiente on February 24, 2007 in club's home defeat against Boca Juniors 3–1.

The 2008–09 season saw Calello make 13 appearances in the opening tournament before he was transferred to Croatian reigning champions Dinamo Zagreb.

[1] His first official match for Dinamo Zagreb was a 2008–09 Prva HNL tie against the club's biggest rivals Hajduk Split on February 24, 2009.

[3] Calello is also a high level Age of Empires 2 player who plays under the alias "Carbo" for the clan Dark Side.