Cognomen Allapichai (Allapichai 
) , in all the world, is a very rare family name. The cognomen Allapichai is habitual in Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Likewise, Allapichai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Allapichai | Malaysia, India |