Cognomen Karuti (Karuti 
) , all over the world, is a rare family name. The surname Karuti is habitual in Kenya, where it is quite a rare surname, Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Karuti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karuti | United Kingdom, Kenya, India, United States, Tanzania |