Family name มโนเพ็ชร (Manophet 
, มโนเพ็ชร ) , across the world, is a very rare cognomen. The surname มโนเพ็ชร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, มโนเพ็ชร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manophet | Thailand, Laos |
| มโนเพ็ชร | Thailand |
| จรัล มโนเพ็ชร Thai composer, TH (b. 1955) |
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