Family name Sadanari (Sadanari 
) , all over the world, is a very rare surname. The last name Sadanari is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Predominantly, Sadanari is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadanari | Japan, China, Brazil |
| kungo sadanari (b. 1971) |
|
|
| ise sadanari |
|