Around the globe, Samejima (Samejima 
) is a very rare primarily masculine, but very infrequently feminine given name. The forename Samejima is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. More prevalently, Samejima is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Samejima | China, Brazil, Indonesia, United States, Japan |