Surname ながとみ (Nagatomi 
, ながとみ) , in the entire world, is a very rare cognomen. The cognomen ながとみ is habitual in Singapore, where it is a very rare surname, Peru, and Brazil. Not in comparison with a country's population, the name is most common in Brazil, China, and the United States. Predominantly, ながとみ is the forename as well as the last name.