All around the world, 坂明宣 (坂明宣 
) is a very rare male forename. The first name 坂明宣 is characteristic of Eastern Asia, particularly China, where it is an extremely rare male name. Much less frequently, 坂明宣 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 坂明宣 | China |