Worldwide, Regazzoni (Regazzoni 
) is a very rare unisex first name. The given name Regazzoni is characteristic of Southern Europe, particularly Italy, where it is a rare dominantly female, but infrequently boy's name. Much more prevalently, Regazzoni is the last name as well as the forename.
Mr, Roby, Rene, Remo, Ruth, Rudy, Gian, Lara, Lisa, Lory, Lolo, Luca, Luis, Luiz, Ludo, Léa, Jack, Jose, Joel, Jean, Juan, Tony, Rose, Paul, Clay, Axel, Ms, Max, Ana, Leo, Lia, Luc, Nã, Eva, Ina, Ida, Nora, Marc, Mara, Mery, Sara, Alex, Ange, Anna, Anne, Abel, Adan, Agus, Mary, and Noel