Cognomen Kathii (Kathii 
) , worldwide, is a rare surname. The last name Kathii is characteristic of Kenya, where it is a rare surname, Austria, and India, where it is an extremely rare surname. More prevalently, Kathii is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kathii | Kenya, India, El Salvador, Austria, Guatemala |
| henry kathii |
|