Family name Jannoo (Jannoo 
) , around the globe, is a rare last name. The last name Jannoo is characteristic of Mauritius, where it is quite a common surname, Thailand, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Also, Jannoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jannoo | Thailand, United Kingdom, India, Malaysia, Mauritius |