Surname Sadahide (Sadahide 
) , around the globe, is a rare family name. The last name Sadahide is characteristic of Eastern Asia, particularly Japan, where it is a rare surname, and China, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sadahide | China, United States, Japan |
|
gamō sadahide samurai of the Sengoku period (b. 1508) |
|