1) Greek boy and girl name 
[Caesar] Nikephoros (Νικηφόρος), also Latinized as Nicephorus or Nicephoros, was the second son of Byzantine emperor Constantine V (reigned 741–775) and Caesar of the Byzantine Empire. He was engaged in a plot against his half-brother, Leo IV (r. 775–780), which cost Nikephoros his title, and was the focal point of numerous usu...