Cognomen Morpokoo (Morpokoo 
) , across the world, is a very rare family name. The cognomen Morpokoo is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname, and Thailand.
| VARIANT | COUNTRY |
|---|---|
| Morpokoo | Myanmar, Thailand |
Pla, Arjue, and Phatharawadee