Last name 明善 (明善 
) , around the globe, is a rare surname. The last name 明善 is habitual in Eastern Asia, particularly China, where it is a very rare surname. More frequently, 明善 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 明善 | China |
|
金原 明善 Japanese politician, JP (b. 1832) |
|
| 小路 明善 JP (b. 1951) |
|