a night owl

someone who often goes to bed late because they prefer to do things at night A night owl from his youth, he is rarely in bed before 4 o'clock.

Name	Pronounced	Usage
Vilim	-	Croatian
Serafim	-	Russian, Romanian, Macedonian
Annabella	[.ænə'belə]
Elpis	-	Ancient Greek, Greek Mythology
Kichiro	kee-chee-ṙo:	Japanese
Valentinianus	-	Ancient Roman