Family name Keosa (Keosa 
, Кеоса 
) , all around the world, is a very rare cognomen. The surname Keosa is habitual in Malaysia, where it is a rare surname, Russia, where it is an extremely rare surname, and Philippines. Very seldom, Keosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keosa | India, United States, Malaysia, Philippines |
| Кеоса | Russia |