Cognomen Moeka (Moeka 
, モエカ , โมกข์ 
) , in all the world, is a common last name. The cognomen Moeka is habitual in Japan, where it is quite a rare surname, South Africa, where it is a very rare surname, and Myanmar. Very seldom, Moeka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moeka | Japan, Malaysia, South Africa, Myanmar, India |
| モエカ | Japan |
| โมกข์ | Thailand |