Last name Нагатомо (永友 
, Nagatomo 
, 長友 ) , in all the world, is quite a rare family name. The family name Нагатомо is characteristic of Kenya, where it is a rare surname, Singapore, and Brazil. In absolute terms, it is the most numerous in China, Brazil, and Kenya. More prevalently, Нагатомо is the forename as well as the last name.