Across the world, Saaku (Saco 
, Saaku 
) is a rare dominantly boy's, but seldom female forename. The first name Saaku is habitual in Lebanon, where it is a rare boy's name, Ghana, and Nigeria, where it is a rare largely masculine, but seldom female name. Not in comparison with a country's population, the name is most common in Nigeria, Ghana, and India. More frequently, Saaku is the last name as well as the forename.