Family name 本真琴 (本真琴 
) , all around the world, is a very rare last name. The surname 本真琴 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 本真琴 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 本真琴 | China |