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Last name Kingkohyao (Kingkohyao ) , in the world, is a very rare cognomen. The cognomen Kingkohyao is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kingkohyao | Thailand |
Prasit, Kessara, Wanlaya, Yaowalak, and Kingmalika