Hugo Micallef is a Monégasque professional boxer currently signed with Top Rank.
Micallef competed in multiple international tournaments on the amateur stage. One example of this was his participation at the 2019 European Games where he would reach the quarterfinals before losing to Pat McCormack. He would also attempt to qualify for the 2024 Summer Olympics, but he would lose the first qualifying round to Mizan Aykol.
Micallef would make his professional debut on 10 September 2021 against Ezequiel Gregores whom he would beat via unanimous fecision. His first fight under Top Rank would come on 16 November 2023, where he would beat Sergio Odabai via retirement in the fourth round.
He challenged IBF European super-lightweight champion Seán McComb at Salle des ÃÂtoiles in Monte Carlo on 6 December 2025. Micallef lost by stoppage in the eighth round.