Cossa

Cossa is a surname of Mozambican and Italian origin that may refer to:
 * Albino Cossa (born 1982), Mozambican goalkeeper
 * Alfonso Cossa (1833–1902), Italian chemist
 * Anabela Cossa (born 1986), Mozambican basketball player
 * Baldassare Cossa (c. 1370 – 1419), 14th-century Italian Roman Catholic bishop
 * Celeste Cossa, 20th-century Mozambican women politician
 * Dominic Cossa (born 1935), American operatic lyric baritone
 * Elisa Cossa (born 1980), Mozambican athlete
 * Francesco del Cossa (c. 1430 – c. 1477), Italian Renaissance painter
 * Gaetano Cossa (died 1657), 17th-century Italian Roman Catholic archbishop
 * Giovanni Cossa (1400–1476), lieutenant general of Provence
 * Gisela Cossa (born 1999), Mozambican swimmer
 * Helder Cossa (born 1969), Mozambican footballer
 * Luigi Cossa (1831–1896), Italian economist
 * Pietro Cossa (1830–1881), Italian dramatist
 * Roberto Cossa (1934–2024), Argentine playwright and theatre director
 * Sebastian Cossa (born 2002), Canadian ice hockey goaltender