Surname Winoo (Winoo 
) , globally, is quite a rare last name. The family name Winoo is characteristic of South-eastern Asia, particularly Myanmar, where it is quite a rare surname, Malaysia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Myanmar, Malaysia, and China. Much less frequently, Winoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Winoo | Myanmar, China, Malaysia, Thailand, United States |