Giannini may refer to: * Giannini (surname), Italian surname * Giannini Automobili, Italian tuning company and a former producer of cars * Giannini (guitar company), Brazilian musical instruments manufacturing company * Giannini Hall, historic building in Berkeley, California * The Giannini Foundation of Agricultural Economics, * Giannini sextuplets, set of sextuplets born to Rosanna Caviglia Giannini and Franco Giannini at Careggi, Florence, Italy.

See also