Across the world, Gaudan (Gaudan 
) is a very rare unisex forename. The first name Gaudan is characteristic of Southern Asia, particularly India, where it is an extremely rare epicene name. More prevalently, Gaudan is the last name as well as the forename.
Mr, Ines, Maria, Marie, Mario, Marlo, Manoj, Manju, Mayla, Mercy, Mevin, Myrna, Susan, Alain, Alvin, Allan, Anita, Arnel, Chona, Carla, Brian, Pedro, Edna, Elen, Nora, Nilo, Ana, Rey, Rex, Joe, Esa, Ian, Mary, Anil, Aida, Ajay, Rajoo, Pepe, Rufo, Ryan, Dust, Gina, Line, Jose, John, Joel, June, Nico, Rene, and Rodel