Throughout the world, Juan Marco (Juan Marco 
) is a rare masculine first name. The forename Juan Marco is characteristic of Latin America and the Caribbean, particularly Bolivia, where it is a rare boy's name, Chile, and Peru. Very seldom, Juan Marco is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juan Marco | Bolivia, Peru, Philippines, Ecuador, Chile |
Abad, Iñesta, Quispe, Morales, Sanchez, Samonte, Chipana, Cabrera, Besonia, Pereira, Peralta, Pumaloy, Vasquez, Martinez, Macaspac, Portillo, Gonzalez, Gonzales, Gutierrez, Velasquez, Fernandez, Mac Donald, Flores, Nuñez, Torres, Ludena, Pohl, Pino, Diaz, Vega, Ilao, Cerda, Palao, Rojas, Reyes, Gomez, Montenegro, Lopez, Ureta, Manalo, Mailom, Mamani, Sergio, Andaya, Acleta, Castro, Canlas, Garcia, Taaca, and Toloza Peña