Cognomen Laohaviranit (Laohaviranit 
) , globally, is a very rare family name. The surname Laohaviranit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Laohaviranit | Thailand |
Sirichai, Chonlada, Kulachok, and Chatchanida