Family name Koutaki (Koutaki 
) , all over the world, is a very rare cognomen. The last name Koutaki is characteristic of Greece, where it is a rare surname, and Brazil, where it is an extremely rare surname. Very seldom, Koutaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koutaki | India, Greece, Brazil |