Marco is a 2024 Indian Malayalam-language neo-noir action thriller film written and directed by Haneef Adeni and produced by Shareef Muhammed under his Cubes Entertainments banner. The film stars Unni Mukundan in the titular role, alongside Siddique, Jagadish, Kabir Duhan Singh, Abhimanyu Shammi Thilakan, Anson Paul, Ishaan Shoukath and Yukti Thareja in supporting roles. The music was composed by Ravi Basrur, while cinematography and editing were handled by Chandru Selvaraj and Shameer Muhammed, respectively. The film is a standalone spin-off to Mikhael. Some of the characters from Mikhael are placed in a different story but in the same universe as Mikhael. The plot follows Marco, a ruthless criminal and the adopted son of the Adattu family, who goes on a bloody rampage after the brutal death of his blind foster brother Victor.

Marco was released worldwide on 20 December 2024, coinciding with Christmas. The film was a massive commercial success at the box office and emerged as the highest-grossing A-rated Malayalam-language film of all time and the fifth highest-grossing Malayalam film of all-time .