He was named in honour of Hera, the queen of the heavens, because Zeus thought it would please her, but it didn't.
It means 'glory of Hera,' which is ironic because he was the son of Zeus (Hera's husband) by another woman. As a result, Hera detested him.
Heracles means "Glory of Hera" yet Hera destroys Heracles's life and livelihood.
It was the Romans who called Heracles Hercules, its Roman name. Hercules was the Roman equivalent of Heracles. Needless to say that the Greeks used the name Heracles.
"Hercules" is the Roman name for the Greek god "Heracles" .
Romans adopted Heracles as Hercules
Heracles.
Iphicles
hercules
Zeus.
Hercules
Heracles' wife was Deianeira, daughter of Dionysos and Althaia, and sister of Meleagros.
That WAS his full name. Heracles.