Luigi Perenni, before 1934 Prenn, (born Alois Prenn, 6 June 1913 – 28 August 1943) was an Italian military officer and skier. Perenni, son of Vincenzo Prenn, was born in Kiens and grew up in Innichen. As a soldier of the Italian Army he placed 3rd in the 18 km cross-country skiing event of the Italian mastership of 1933. In 1934 he was transferred to the new founded mountain warfare school of the Italian Army called Scuola Militare di Alpinismo (today: ). Further notable results were: