Cognomen Sehu (Sehu 
, Сэу 
) , in the world, is quite a rare family name. The last name Sehu is characteristic of North Macedonia, where it is quite a rare surname, Nigeria, and Romania, where it is a rare surname. Measured by absolute frequency, it is commonest in Nigeria, Indonesia, and Russia. Likewise, Sehu is the forename as well as the last name.