Surname 塞戈 (Sego 
, Seigo 
, 塞戈 ) , in the entire world, is quite a rare last name. The surname 塞戈 is characteristic of Bosnia and Herzegovina, where it is quite a common surname, Botswana, where it is quite a rare surname, and Benin. Not in comparison with a country's population, it most frequently occurs in the United States, Kenya, and Bosnia and Herzegovina. Likewise, 塞戈 is the forename as well as the last name.