Leoni is an Italian surname.
Leoni may also refer to:
Places Porta Leoni, an ancient Roman gate in Verona, northern Italy Puerto Leoni, a municipality in Misiones Province in north-eastern Argentina Leoni Township, Michigan Leoni (Bavaria) (formerly Assenbuch) in Bavaria
Buildings Palazzo Leoni, Bologna, Renaissance style palace, in central Bologna, Italy Palazzo Marcello dei Leoni, between the Rio di San Tomà e Palazzo Dolfin, in the sestiere di San Polo, Venice, Italy Palazzo Leoni Montanari, Vicenza, late Baroque palace located in Contra’ San Corona in central Vicenza, Italy
Other uses Leoni (film) Leoni Leo, 1917 Hungarian adventure film directed by Alfréd Deésy "Leoni", the standard setting for the hymn The God of Abraham Praise Leoni Cables, formerly Leonische Drahtwerke, cable firm from Germany
See also Leone (disambiguation)