1. Son of Izhar
And the sons of Izhar; Korah, and Nepheg, and Zichri. (Exodus 6:21)
2. A son of David
Ibhar also, and Elishua, and Nepheg, and Japhia, (2 Samuel 5:15)
And Nogah, and Nepheg, and Japhia, (1 Chronicles 3:7)
And Nogah, and Nepheg, and Japhia, (1 Chronicles 14:6)