Family name คมพยัคฆ์ (คมพยัคฆ์ 
, Kompayak 
, Khomphayak ) , all over the world, is a very rare last name. The cognomen คมพยัคฆ์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, คมพยัคฆ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คมพยัคฆ์, Khomphayak | Thailand |
| Kompayak | United States, Thailand |
| คมพยัคฆ์ วีระศักดิ์เล็ก Thai kickboxer, TH (b. 1982) |
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| คมพยัคฆ์ ป.ประมุข boxer, TH (b. 1982) |
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| คมพยัคฆ์ จ.เจริญ TH |
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