Family name Kiewlek (Kiewlek 
) , globally, is a very rare last name. The last name Kiewlek is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kiewlek | Thailand |
Jinnipa, Supattra, Chuttama, Ratipong, and Yoottapong