Libu

Libu in hieroglyphs
r
Z1
bwT14A1
Z2

rbw
From right to left an Egyptian, an Assyrian, a Nubian, and four Libu men, Heinrich von Minutoli (1820)

The Libu (Ancient Egyptian: rbw; also transcribed Rebu, Libo, Lebu) were an Ancient Libyan tribe of Berber origin, from which the name Libya derives.