Cognomen แสงจันทร์รุ่ง (Moonlight 
, แสงจันทร์รุ่ง, Sangchanrung 
) , in the world, is a rare last name. The family name แสงจันทร์รุ่ง is habitual in Malaysia, where it is a rare surname, New Zealand, and Switzerland, where it is a very rare surname. In absolute terms, it is the most numerous in Malaysia, Indonesia, and China. Likewise, แสงจันทร์รุ่ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moonlight | South Africa, India, Indonesia, Malaysia, China |
| Sangchanrung | Thailand |