Worldwide, Calvillo (Calvillo ) is a very rare epicene given name. Predominantly, Calvillo is the last name as well as the forename.
Ma, Ana, Ant, Ann, Any, Art, Arq, Amy, Bea, Bob, Kim, Pat, Pam, Pio, Ray, Ron, Ali, Ale, Syd, Sol, Mr, Ms, Al, Aj, Jo, Ed, Mar, Roy, Max, Mel, Mey, Mia, Mª, San, Sam, Sue, Moi, and Rey
) is a very rare epicene given name. Predominantly, Calvillo is the last name as well as the forename.