Surname Jonath (Jonath 
) , throughout the world, is a rare cognomen. The last name Jonath is habitual in Uganda, where it is a rare surname, Tanzania, and Germany. Also, Jonath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jonath | Brazil, Tanzania, Democratic Republic of the Congo, India, Germany |
|
arthur jonath German sprinter, DE (b. 1909) |
|
| ulrich jonath German university teacher, DE (b. 1926) |
|