Surname Mario Jr (Mario Jr 
) , in the world, is an extremely rare last name. The surname Mario Jr is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Much more frequently, Mario Jr is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mario Jr | Malaysia, Philippines, Mexico, United States, Canada |
Tan, Rivera, Guinto, Flores, Mercado, Mendoza, Solayao, Domingo, Oracion, Urmenita, Martinez, Abarquez, Castillo, Bagsoling, Bautista, Estrella, Vanzuela, Bartolome, Rodriguez, Dela Cruz, Hernandez, Francisco, Sabado, Santos, Munsad, Moreno, Alba, Chan, Cruz, Jose, Eras, Munoz, Sison, Abubo, Bello, Bunda, Villanueva, Ramos, Dizon, Gomez, Gerez, Lopez, Joson, Nerja, Otana, Odtuhan, Martin, Maigue, Reyes, and Evangelista