The Libu were an Ancient Libyan tribe of Berber origin, from which the name Libya derives.
From right to left an Egyptian, an Assyrian, a Nubian, and four Libu men, Heinrich von Minutoli (1820)
A faience tile from the throne of Pharaoh Ramesses III depicting a tattooed ancient Libyan chief (c. 1184 to 1153 BC).
Vanquished Libyan. Bronze inlaid with gold and silver, reign of Rameses II (19th Dynasty) 1279–1213 BCE. (Louvre Museum, Paris)
Stele Inamunnifnebu Moscow
Berbers, also known as Amazighs or Imazighen, are an ethnic group indigenous to North Africa. They are primarily connected by their use of Berber languages, which are part of the Afroasiatic language
Libu
…The Libu (Ancient Egyptian: rbw; also transcribed Rebu, Libo, Lebu) were an Ancient Libyan tribe of Berber origin, from which the name Libya derives. Their tribal origin in Ancient Libya is first attested in Egyptian language texts from the New Kingdom…
Hoggar painting, Tassili n'Ajjer
Ancient Libyan delegation at Persepolis.
Masinissa (c. 240 – c. 148), King of Numidia, Berber and Roman script