Family name رو (Ro 
, Ru , Roo , along with others...) , around the world, is a widespread surname. The surname رو is characteristic of Guernsey, where it is a common surname, Jamaica, and Malaysia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in France, the United States, and Malaysia. Likewise, رو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rue, Ro, Rowe, Roo, Ru | China, Malaysia, Myanmar, United States, France |
| رو | Saudi Arabia, Sudan, Algeria, Egypt, Iraq |
| Roux | China, Malaysia, United States, India, France |