Cognomen Seemon (Seemon 
) , worldwide, is a rare surname. The family name Seemon is characteristic of Sri Lanka, where it is a rare surname, Ethiopia, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it is the most numerous in Sri Lanka, India, and Ethiopia. Likewise, Seemon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seemon | Ethiopia, Saudi Arabia, Japan, Sri Lanka, India |