Family name Kittipiyakul (Kittipiyakul 
) , all over the world, is an extremely rare cognomen. The last name Kittipiyakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kittipiyakul | Thailand |
| somsak kittipiyakul researcher |
|
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| somsak kittipiyakul Ph.D. University of California, San Diego 2008 |
|