Family name Kathio (Kathio 
) , around the world, is a very rare cognomen. The surname Kathio is characteristic of Pakistan, where it is a very rare surname, the United States, where it is an extremely rare surname, and India. Very seldom, Kathio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kathio | United States, India, Pakistan, France, Brazil |