Family name Jnu (Jnu 
) , worldwide, is a rare surname. The family name Jnu is characteristic of Bangladesh, where it is a rare surname, Thailand, where it is a very rare surname, and France, where it is an extremely rare surname. In absolute terms, it is the most numerous in Bangladesh, India, and Thailand. Much less frequently, Jnu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jnu | China, Thailand, India, Bangladesh, France |