Salisu Abdullahi "Alhaji" Gero (born 10 October 1993) is a Nigerian professional footballer who plays as a forward for Indonesian Liga 1 club Barito Putera.

Gero started out playing football in the streets of Kano before signing his first professional contract with El-Kanemi Warriors at age sixteen.

[2] During the midseason transfer window in April 2012, Gero moved to Enugu Rangers from Kaduna United and scored instantly on his debut in against Akwa United[3] which helped his team to a valuable 1–1 draw that kept them in touching distance of winning the 2012 Nigeria Premier League.

[4] In August 2013, Gero signed a contract with Östers IF, a team relegated to the Superettan for the 2014 season (the 2nd highest league in Sweden).

[12] On 16 December, his contract with Esteghlal was terminated by mutual agreement, having spent only four months with the club and failing to score any goals in the league.