Family name Leirias (Leirias 
) , globally, is a rare cognomen. The family name Leirias is characteristic of Portugal, where it is a rare surname, Brazil, where it is a very rare surname, and Argentina. Much less frequently, Leirias is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leirias | Portugal, Argentina, Brazil, United States |
| miriam leirias person identified in the Museu da Pessoa collection, BR (b. 1944) |
|
Mr, Ilda, Ilza, Maria, Mario, Marli, Alice, Andre, Araci, Carla, Cesar, Clair, Paula, Paulo, Pablo, Pedro, Rogã, Dalva, Diana, Diego, Djair, Laura, Inez, Ines, Vera, Elda, Ms, Ana, Any, Ary, Eva, Ida, Sara, Abel, Adao, Acir, Lauri, Rita, Ladi, Lair, Luiz, Jair, Jose, Joao, Jean, Juan, Nara, Neri, Gian, and Lucas