Globally, Jarreau (جارو 
, Jarreau 
, 雅罗 
) is a rare predominantly boy's, but very infrequently female first name. The forename Jarreau is habitual in Sudan, where it is quite a rare boy's name, the United States, where it is a very rare principally boy's, but very seldom feminine name, and Philippines, where it is a very rare masculine name. Not in comparison with a country's population, it is the most numerous in Sudan, the United States, and China. More frequently, Jarreau is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| جارو | Sudan, Saudi Arabia, Syria, Iraq, Egypt |
| Jarreau | Philippines, France, Australia, South Africa, United States |
| 雅罗 | China |