Cognomen Karhat (Karhat 
) , across the world, is a rare family name. The last name Karhat is characteristic of Morocco, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Morocco, France, and India. Much less frequently, Karhat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karhat | United States, India, Morocco, France |