This is a list of names in which the usage is Old Celtic; and the origin is Gaulish.
Brennus m Gaulish (Latinized)Latinized form of a Celtic name (or title) that possibly meant either
"king, prince" or
"raven". Brennus was a Gallic leader of the 4th century BC who attacked and sacked Rome.
Cunobelinus m Brythonic (Latinized)Latinized form of a Brythonic name, possibly from old Celtic *
kū "dog, hound" (genitive *
kunos) combined with either the name of the god
Belenus or another Celtic root meaning "strong". This was the name of a 1st-century king of southeastern Britain. He is known from Roman historians such as Suetonius and medieval Welsh histories, as well as from coins bearing his name.
Epponina f Gaulish (Latinized)Probably related to the name of the goddess
Epona. Epponina was the virtuous wife of the 1st-century Gallo-Roman rebel Julius Sabinus.
Luigsech f Old IrishProbably derived from the name of the mythological figure
Lugh. This was the name of an obscure early Irish saint, mentioned in the martyrologies of Tallaght and Gorman.
Vercingetorix m GaulishMeans
"king over warriors" from Gaulish
wer "on, over" combined with
kingeto "marching men, warriors" and
rix "king". This name was borne by a 1st-century BC chieftain of the Gaulish tribe the Arverni. He led the resistance against Julius Caesar's attempts to conquer Gaul, but he was eventually defeated, brought to Rome, and executed.