All around the world, Casna (Casna 
) is a very rare unisex forename. The first name Casna is characteristic of Italy, where it is a very rare gender-neutral name, Philippines, where it is a very rare female name, and India, where it is an extremely rare epicene name. More prevalently, Casna is the last name as well as the forename.
Ms, Carla, Brian, Brett, Bruno, Pablo, Renzo, Dario, Guido, Gonza, Gildo, Luisa, Luigi, Tayna, Terry, Nancy, Erica, Evely, Vania, Fabio, Favio, Ophã, Carlo, Markus, Sonia, Mabel, Amy, Bob, Pia, Ron, Joe, Mary, Maia, Sara, Ryan, Diva, Luca, Judy, Tony, Elsa, Enzo, Wong, Maria, Marie, Mario, Marco, Mauro, Micol, and Matteo