Cognomen Jhonart (Jhonart 
) , all over the world, is an extremely rare last name. The last name Jhonart is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname, and Peru. More prevalently, Jhonart is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jhonart | Brazil, Peru, United States, Venezuela, Philippines |