Archagathus (Ancient Greek: Ἀρχάγαθος, fl.
4th century BC) was a Syracusan Greek Prince of Magna Graecia.
He was the son of Archagathus by a wife whose name is unknown, being a paternal grandson of the Greek tyrant (and later "king" of Sicily) Agathocles of Syracuse from his first wife.
[1] Archagathus was described as a youth of great bravery and daring.
[1] After the death of his paternal uncle, he was in turn murdered by a local Greek citizen called Menon.