Diviciacus

Diviciacus or Divitiacus was a druid of the Aedui tribe who lived in Gaul during the 1st century BC. He is the only druid from antiquity whose existence is attested by name. The name may mean "avenger". His date of birth is unknown, though he was an adult during the late 60s BC, and an aristocrat who took part in the clans' decision-making, as described by Julius Caesar in Caesar's The Gallic War.

Text from Wikipedia, CC BY-SA 4.0