Surname Gangannagari (Gangannagari 
) , around the world, is quite a rare family name. The surname Gangannagari is habitual in India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Gangannagari is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gangannagari | United States, India |