Cognomen J Alex (J Alex 
) , in the entire world, is an extremely rare last name. Much more prevalently, J Alex is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| J Alex | Canada, Bolivia, United States, Mexico, Colombia |
Lop, Sanchez, Salazar, Barajas, Ramirez, Giraldo, Martinez, Milburn, Langford, Hartzler, Wortmann, Cano Lopera, Perez Ore, Gutierrez, Hernandez, La Innovacion, Laguna, Garcia, Deezer, Meki, Meza, Adco, Ruiz, Wood, Keene, Parra, Gomez, Gomes, Grimm, Giron, Lopez, Idone, Acosta, Cortes, Rodríguez, and Valencia Castañeda