Surname Jaur (Jo 
, Jau 
, Jaur 
) , in all the world, is a widespread last name. The last name Jaur is characteristic of Guinea-Bissau, where it is quite a common surname, Brunei, and Macao (explore the name in all countries). In absolute terms, it is commonest in Indonesia, Egypt, and Myanmar. More frequently, Jaur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jo | Indonesia, Egypt, Australia, United States, Myanmar |
| Jau | Indonesia, United Kingdom, Australia, United States, Myanmar |
| Jaur | Indonesia, Malaysia, United States, India, France |