Cognomen Kohutiak (Kohutiak 
) , worldwide, is a very rare last name. The surname Kohutiak is habitual in New Zealand, where it is a very rare surname, Canada, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Canada, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Kohutiak | United States, Argentina, Canada, France, New Zealand |