Family name Ubaith (Ubaith 
) , all around the world, is a rare last name. The cognomen Ubaith is habitual in Sri Lanka, where it is a rare surname, Saudi Arabia, and India, where it is an extremely rare surname. Much less frequently, Ubaith is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ubaith | India, Saudi Arabia, Sri Lanka |