Asclepius ( /æsˈkliːpiəs/; Greek: Ἀσκληπιός Asklēpiós [asklɛːpiós]; Latin Aesculapius) is the god of medicine and healing in ancient Greek religion. Asclepius represents the healing aspect of the medical arts; his daughters are Hygieia ("Hygiene", the goddess/personification of health, cleanliness, and sanitation), Iaso (the goddess of recuperation from illness), Aceso (the goddess of the healing process), Aglæa/Ægle (the goddess of beauty, splendor, glory, magnificence, and adornment), and Panacea (the goddess of universal remedy). He was associated with the Roman/Etruscan god Vediovis. He was one of Apollo's sons, sharing with Apollo the epithet Paean ("the Healer"). The rod of Asclepius, a snake-entwined staff, remains a symbol of medicine today.

The etymology of the name is unknown. In his revised version of Frisk's Griechisches etymologisches Wörterbuch (Greek etymological dictionary), R.S.P. Beekes gives this summary of the different attempts:

One might add that even though Szemerényi's etymology (Hitt. asula- + piya-) does not account for the velar, it is perhaps inserted spontaneously in Greek due to the fact that the cluster -sl- was uncommon in Greek: So, *Aslāpios would become Asklāpios automatically.