Family name Katania (Katania 
) , worldwide, is a rare cognomen. The last name Katania is habitual in Algeria, where it is a rare surname, Greece, and Morocco, where it is a very rare surname. Very seldom, Katania is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Katania | Spain, Greece, United States, Algeria, Morocco |