Quick answer
Hyperion is a boy name meaning "over".
Pronunciation: Classical Greek /hy.pe.rǐː.ɔːn/; English /haɪ.ˈpɪɹ.i.ən/.
Meaning and history
This name is derived from Greek ὑπέρ ( hyper ) meaning "over". In Greek myth this was the name of a Titan who presided over the sun and light. By Theia he was the father of the sun god Helios, the moon goddess Selene, and the dawn goddess Eos.
Notes and context
Usage: greek mythology | Ancient Greek: Ὑπερίων