Family name Fiaño (Fiaño 
) , worldwide, is a rare cognomen. The surname Fiaño is habitual in Argentina, where it is a rare surname, Spain, and Venezuela, where it is a very rare surname. Much less frequently, Fiaño is the forename as well as the last name.
Mary, Tomas, Heidi, Oscar, Álex, Marcos, Monica, Miguel, Susana, Carmen, Cleria, Rafael, Raquel, Roxana, Daniel, Javier, Hector, Fatima, Fabian, Isabel, Marcelo, Matilde, Jorge, José, Lucas, Lidia, Mora, Sara, Aida, Raul, Rosa, Luis, Jose, Juan, Fran, Olga, Alfredo, Maria, Sofia, Ariel, Paula, Pablo, Pilar, Ramon, Ruben, David, Diego, Laura, Mabel, and Antonio