Cognomen Tubit (Tubit 
) , all around the world, is a rare family name. The cognomen Tubit is habitual in India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Tubit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tubit | Peru, United States, India |