All around the world, รุทร (Rut 
, รุทร 
) is a common feminine given name. The first name รุทร is characteristic of Israel, where it is a common feminine name, Iceland, where it is quite a common feminine name, and Equatorial Guinea, where it is quite a rare girly name. Not in comparison with a country's population, this name is the most popular in Israel, India, and Indonesia. Very seldom, รุทร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rut | Israel, Mexico, Indonesia, India, Spain |
| รุทร | Thailand |
รุทร is also a name for the fictitious and mythical characters: Ruth , the protagonist of the Book of Ruth in the Hebrew Bible and Rut , the musical character in the musical The Gay Parisienne by Ivan Caryll; Honeycomb's servant.