Surname Potharam (Potharam 
) , worldwide, is a rare cognomen. The last name Potharam is characteristic of Mauritius, where it is quite a rare surname, New Zealand, where it is a rare surname, and Thailand, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in India, Thailand, and Mauritius. Very seldom, Potharam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Potharam | Mauritius, United States, New Zealand, Thailand, India |