Cognomen Jagannayukulu (Jagannayukulu 
) , all around the world, is a very rare family name. The cognomen Jagannayukulu is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Jagannayukulu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jagannayukulu | India |