Surname Kavirat (Kavirat 
, กวิรัตน์ 
, กวีรัชต์ ) , all over the world, is a very rare cognomen. The cognomen Kavirat is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Kavirat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kavirat | India |
| กวิรัตน์, กวีรัชต์ | Thailand |