Giannini

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.