Family name Usam (Usam 
, Усам 
) , in the entire world, is quite a rare last name. The family name Usam is habitual in North Macedonia, where it is quite a rare surname, Algeria, where it is a rare surname, and Nigeria. Measured by absolute frequency, the name is most common in India, Nigeria, and Algeria. More frequently, Usam is the forename as well as the last name.