Family name Kijvekin (Kijvekin 
) , in the entire world, is a very rare last name. The last name Kijvekin is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kijvekin | United States, Thailand |
Nuttapong, and Jaroenchai