Family name Pattreya (Pattreya 
) , across the world, is an extremely rare cognomen. Predominantly, Pattreya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pattreya | Thailand |
Riwthong, Sappitayakorn, Ampaipipatgul, Chaidaeng, Cherdchomtrakul, and Kittipakdee