Throughout the world, Itaku (Itaku 
) is quite a rare principally masculine, but very infrequently feminine forename. The forename Itaku is habitual in India, where it is a rare principally male, but very infrequently girly name, and Nigeria, where it is a very rare epicene name. Very seldom, Itaku is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Itaku | Japan, India, Nigeria, United States |