Last name Seou (Seou 
, Сеу 
, Сэу 
) , globally, is a rare family name. The family name Seou is habitual in Israel, where it is a rare surname, Singapore, and Malaysia. Not in comparison with a country's population, it is commonest in Russia, the Democratic Republic of the Congo, and Malaysia. Very seldom, Seou is the forename as well as the last name.