Worldwide, Kalamadugu (Kalamadugu 
) is a rare unisex given name. The given name Kalamadugu is habitual in Southern Asia, particularly India, where it is a very rare gender-neutral name. More prevalently, Kalamadugu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kalamadugu | Saudi Arabia, India, United States, New Zealand |