Death Note

夜神月本來係讀 夜神 やがみ(Yagami) 月 つき(Tsuki)
但係月唔讀成tsuki, 係讀成 ライトLight (Raito)

所以夜神月既英文讀音應該係... Yagami Raito

2006-12-17 01:25:05 補充：
if you want to spell it in English way.. it should be Yagami Light ^_^