:''This article is about the Mythical British king Heli. For Heli in the Bible, see
Heli (Bible).''
'Heli' was a legendary king of the
Britons as accounted in
Geoffrey of Monmouth's pseudohistorical ''
Historia Regum Britanniae''. He was the son of King
Digueillus and succeeded by his son
Lud. He ruled for forty years and produced three sons, Lud,
Cassibelanus, and
Nennius. The elder two both ruled
Britain. Heli is cognate with the Welsh figure
Beli Mawr.
His reign can be estimated from
113 BC to
73 BC when based on the accounts of Geoffrey of Monmouth.