Across the world, Jakau (Jakau 
, Якаў 
, Якау 
) is a very rare masculine given name. The given name Jakau is habitual in Belarus, where it is a rare boy's name, and India, where it is an extremely rare boy's name. Much less frequently, Jakau is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jakau | India, Malaysia |
| Якаў | Belarus |
| Якау | Russia |