Cognomen Ikuna (Ikuna 
) , in all the world, is a very rare surname. The last name Ikuna is habitual in Tanzania, where it is a very rare surname, Indonesia, and Nigeria, where it is an extremely rare surname. Likewise, Ikuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ikuna | Japan, Indonesia, Nigeria, Tanzania, India |