Last name Cosmano (Cosmano 
) , around the world, is a rare cognomen. The cognomen Cosmano is characteristic of Italy, where it is a rare surname, France, and Australia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Italy, the United States, and France. Much less frequently, Cosmano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cosmano | Italy, Australia, United States, Argentina, France |
|
angelo cosmano IT (b. 1878) |
|
| james cosmano American mobster, IT (b. 1885) |
|
|
| giacomo cosmano Italian association football player, IT (b. 1929) |
|
Mr, Juan, Tony, Nick, Erin, Febe, Maria, Marie, Marco, Maura, Santa, Steve, Stacy, Ashly, Cheri, Chris, Carla, Brian, Bruno, Bruna, Blake, Karen, Jeff, Katie, Jodi, John, Ms, Sam, Sue, Bob, Pat, Rph, Lou, Joe, Jim, Mary, Mark, Sara, Anna, Cody, Bill, Kate, Paul, Rosa, Rick, Lisa, Luiz, Joel, and Paulo