Giannina is a given name. Notable people with the given name include:
Giannina Arangi-Lombardi (1891–1951), Italian operatic singer Giannina Braschi (born 1953), Puerto Rican poet, novelist, dramatist, and scholar Giannina Censi (1913–1995), Italian dancer and choreographer Giannina Chiantoni (1881–1972), Italian actress Giannina Facio (born 1955), Costa Rican actress Giannina Lattanzio (born 1993), Ecuadorian footballer Giannina Marchini (1906–1976), Italian sprinter and middle distance runner Giannina Russ (1873-1951), Italian operatic singer Giannina Segnini (born 1970), Costa Rican journalist Giannina Silva (born 1984), Uruguayan actress, television host, model, and beauty pageant titleholder
See also Giannina e Bernardone, 1781 opera by Domenico Cimarosa