Surname Zerou (Zerou 
, Зеру 
) , around the globe, is a rare last name. The cognomen Zerou is habitual in Cyprus, where it is quite a rare surname, Ethiopia, where it is a rare surname, and Morocco. Measured by absolute frequency, it is the most numerous in Ethiopia, Algeria, and Morocco. Very seldom, Zerou is the forename as well as the last name.