All over the world, 明忠 (明忠 
, Mingzhong 
) is a common boy's given name. The first name 明忠 is habitual in Eastern Asia, particularly China, where it is quite a rare masculine name. Much less frequently, 明忠 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 明忠 | China |
| Mingzhong | China, Spain, Singapore, United States, Canada |
| 陈明忠 Taiwanese politician, TW (b. 1929) |
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| 張明忠 Taiwanese weightlifter, TW (b. 1943) |
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| 王明忠 Malaysian badminton player, MY (b. 1962) |
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