Family name Saengchan (แสงจันทร์ 
, Saengchan 
, แสงจัน ) , all around the world, is a common last name. The surname Saengchan is characteristic of Thailand, where it is quite a common surname, and Finland, where it is a rare surname. Likewise, Saengchan is the forename as well as the last name.
| saengchan senapin Thai geneticist |
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| saengchan senapin researcher |
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| khwanrudi saengchan Thai association football player, TH (b. 1991) |
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| kwanruedi saengchan association football player (b. 1993) |
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