Cognomen Akaoka (Akaoka 
) , globally, is a very rare family name. The family name Akaoka is characteristic of Canada, where it is an extremely rare surname, Brazil, and Philippines. Measured by absolute frequency, it is commonest in China, Brazil, and India. Also, Akaoka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Akaoka | China, Philippines, Nigeria, India, Brazil |