Family name Wago (Wago 
, Ваго 
) , all over the world, is a rare last name. The surname Wago is habitual in Cameroon, where it is a rare surname, Philippines, and Tanzania, where it is a very rare surname. Measured by absolute frequency, the name is most common in Cameroon, Philippines, and Indonesia. More prevalently, Wago is the forename as well as the last name.