Surname Бикуа (Bikua 
, Бикуа 
) , all around the world, is an extremely rare last name. The surname Бикуа is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Much more prevalently, Бикуа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bikua | India |
| Бикуа | Russia |