Comino (Maltese: Kemmuna) is an island of the Maltese archipelago between the islands of Malta and Gozo in the Mediterranean Sea, measuring 1.35 square miles (3.5 km2) in area. Named after the cumin seed that once flourished in the Maltese islands, Comino is noted for its tranquility and isolation. It has a permanent population of only four residents. One priest and one policeman commute from the nearby island of Gozo, to render their services to the local population and summertime visitors. Today, Comino is a bird sanctuary and nature reserve. Administratively it is part of the municipality of Għajnsielem, in southeastern Gozo.
Between Comino and adjacent islet of Cominotto (Maltese: Kemmunett) lie the transparent, cyan waters of the Blue Lagoon (Maltese: Bejn il-Kmiemen, literally "Between the Cominos"). Frequented by large numbers of tourists and tour boats daily, the Blue Lagoon is a much photographed, picturesque bay, with a brilliant white, sandy base, and a rich marine life that make it popular with divers, snorkelers and swimmers. Other beaches on Comino include St. Mary Bay (Maltese: Ramla ta' Santa Marija) and St. Nicholas Bay (Maltese: Bajja San Niklaw).
Comino is a popular location for filmmakers. It appears in the movies Troy, The Count Of Monte Cristo and Swept Away. Most notably, St. Mary's Tower on Comino was featured in the film The Count of Monte Cristo, where it doubled as the Château d'If.
