Marco Armellino (born 21 August 1989) is an Italian professional footballer who plays as a midfielder for Serie C Group C club Avellino.

Born in Vico Equense, Campania, Armellino followed his hometown club promoted to the fourth division in 2009.

[2] At the beginning of the 2014–15 season for Reggina, he wore the captain's armband under coach Francesco Cozza.

He started the 2018–19 season with Lecce and scored one goal in 8 appearances, but on 21 January 2019 he joined Monza on a permanent basis.

[6] On 19 September, he scored his first goal for the club to secure a 4–0 away win over Fermana at Stadio Bruno Recchioni.