Save Type Surname Usage Thai Scripts แสงจันทร์(Thai) Pronounced Pron. seng-CHAN [key·IPA] Other Forms FormsSaengjan, Sengchan, Sengjan, Sangchan, Sangjan Meaning & History Means "moonlight" from Thai แสง (saeng) meaning "light, ray, beam" and จันทร์ (chan) meaning "moon".