Surname Laphanant (Laphanant 
) , in all the world, is a rare family name. The family name Laphanant is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Laphanant is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laphanant | China, Thailand |
Phanich, Varatana, Viratana, and Vanitchaphan