Family name אגניה (Agnia 
, אגניה ) , around the globe, is quite a rare cognomen. The cognomen אגניה is habitual in Indonesia, where it is a rare surname, Israel, and Georgia. Measured by absolute frequency, this name is the most popular in Indonesia, Israel, and India. Also, אגניה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Agnia | Georgia, Israel, Indonesia, India, Democratic Republic of the Congo |
| אגניה | Israel |