Throughout the world, Leon Jr (Leon Jr 
) is a rare male forename. The first name Leon Jr is habitual in South-eastern Asia, particularly Philippines, where it is a rare boy's name. Very seldom, Leon Jr is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Leon Jr | Canada, United States, Philippines |
Paz, Maybaena, Mahinay, Magtaas, Sadiasa, Soriano, Alvarez, Antonio, Baliuag, Vergas, Pacunio, Jimenes, Borromeo, Galarosa, Guerrero, Bagsingit, Bentican D, Rodriguez, Dela Vega, Placido, Tamanu, Javier, Ligaya, Bosi, Iron, Yang, Allam, Cubil, Banez, Buena, Pulao, Gol-Id, Jimar, Euste, Varde, Manuel, Mingay, Chavez, Castro, Colega, Derama, Gatawa, Gutierrez, and Ricafranca