In all the world, صو (صو 
) is a rare unisex given name. The given name صو is habitual in Iraq, where it is a rare boy's name, Algeria, where it is a rare female name, and Morocco, where it is a very rare girly name. Not in comparison with a country's population, it most frequently occurs in Iraq, Algeria, and Egypt. Likewise, صو is the last name as well as the forename.