Cognomen Jennas (Jennas 
) , all around the world, is a very rare family name. The cognomen Jennas is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Also, Jennas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jennas | United Kingdom, United States, India, Philippines |
| joseph ian jennas member or fellow of the New York Academy of Medicine |
|