Cognomen Tifus (Typhus 
, Tifus 
) , in the world, is an extremely rare surname. The family name Tifus is habitual in Israel, where it is a very rare surname, and Russia, where it is an extremely rare surname. More prevalently, Tifus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Typhus | United States, Israel, South Africa |
| Tifus | United States, South Africa, Russia |