Cognomen Jonamar (Jonamar 
) , throughout the world, is an extremely rare last name. Much more frequently, Jonamar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jonamar | Brazil, Spain, United States, Philippines, India |
Biro, Pereira, Ramirez, Repollo, Jacinto, Jarliga, Jimenez, Tanding, Arnoldo, Tamares, Esolana, Freitas, Obejero, Mellijor, Villegas, Ferreira, Tolentino, Estares, Alcover, Millena, Monguez, Quia, Sousa, Baoec, Rapas, Licar, Eguia, Morada, Morena, Mendez, Palejo, Paunil, Pascua, Pinaca, Roquel, Rillon, Gacano, Nelias, Panganiban, and Nascimento