Last name Kallahalli (Kallahalli 
) , in the entire world, is a rare surname. The surname Kallahalli is habitual in India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Kallahalli is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kallahalli | United States, India |