Cognomen เกษียร (Kasian 
, เกษียร ) , across the world, is quite a rare last name. The surname เกษียร is characteristic of Tanzania, where it is quite a rare surname, Papua New Guinea, and Thailand, where it is a rare surname. Measured by absolute frequency, the name is most common in Tanzania, Thailand, and Indonesia. Also, เกษียร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kasian | Thailand, Malaysia, Indonesia, Tanzania, United States |
| เกษียร | Thailand |