Luigia is an Italian feminine given name. Notable people with the name include:
Luigia Abbadia (1821–1896), Italian operatic mezzo-soprano Luigia Carlucci Aiello (born 1946), Italian computer scientist, emeritus professor Luigia Boccabadati (1800–1850), Italian operatic soprano Luigia Bonfanti (1907–1973), Italian sprinter and long jumper (Candida) Luigia Bozzini (fl. 19th century), Italian painter Luigia Coccia, Italian Catholic nun and missionary Luigia Gonzaga (1458–1542), Italian noblewoman Luigia Massari (1810–1898), Italian painter and embroiderer Luigia Bosisio Mauri (born 1936), known as Liù Bosisio, Italian actress and voice actress Luigia de' Medici (Luisa; 1477 – 1488), Italian noble Luigia Pascoli (1805–1882), Italian painter Luigia Poloni (1802–1855), Italian Catholic religious sister Luigia Polzelli (Polcelli; c. 1760 – 5 October 1830), Italian mezzo-soprano Luigia Sanfelice (Luisa; 1764–1800), Italian aristocrat
See also Luigia Cattaneo-Gentile, a portrait painting by Anthony van Dyck Convitto Nazionale Maria Luigia, a state school in Parma, Italy Maria Luigia Borsi, Italian opera singer