Family name Hirotsune (Hirotsune 
) , throughout the world, is quite a rare last name. The family name Hirotsune is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname, and China, where it is an extremely rare surname. Also, Hirotsune is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hirotsune | Japan, China, Brazil, United States |
|
kazusa hirotsune samurai lord |
|
| shinji hirotsune researcher |
|