Last name Natsui (Natsui 
, なつい, Нацуи 
) , throughout the world, is a very rare cognomen. The cognomen Natsui is characteristic of Brazil, where it is an extremely rare surname, Nigeria, and the United States. In absolute terms, this name is the most popular in Brazil, China, and the United States. Much more frequently, Natsui is the forename as well as the last name.
| iwao natsui (b. 1939) |
|
|
| keisuke natsui researcher |
|
|
| masanori natsui researcher |
|
|
| kazuki natsui researcher |
|