Surname Juan Jo (Juan Jo 
) , throughout the world, is an extremely rare cognomen. Much more prevalently, Juan Jo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juan Jo | Costa Rica, Guatemala, Spain, Mexico, Colombia |
Rios, Ospina, Montoya, Miranda, Murillo, Sanchez, Alvarez, Aguilar, Cardona, Cabrera, Pacheco, Ramirez, Gallego, Herrera, Martinez, Coronado, Restrepo, Gonzalez, Londoño, Arredondo, Avendaño, Rodriguez, Osorio, Ortega, Flores, Vargas, Ruiz, Marin, Mejia, Santa, Arias, Perez, Duque, Gomez, Lagos, Lopez, Hernandez, Valls, Macias, Medina, Muñoz, Acosta, Cortes, Correa, Rivera, Garcia, Galvis, Torres, Velez, and Fernandez