Insula is the Latin word for "island" and may refer to: Insula (Roman city), a block in a Roman city plan surrounded by four streets Insula (building), a kind of apartment building in ancient Rome that provided housing for all but the elite Ínsula Barataria, the governorship assigned to Sancho Panza as a prank in the novel Don Quixote Insular cortex, a brain structure "Insula", a 2020 song by Moses Sumney from Græ