Cognomen Utaki (Utaki 
) , around the globe, is quite a rare family name. The surname Utaki is habitual in Japan, where it is quite a rare surname, Nigeria, where it is an extremely rare surname, and India. Very seldom, Utaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Utaki | Japan, Malaysia, Nigeria, United States, India |