In the Ancient Greek religion, Hestia (/ˈhɛstiə, ˈhɛstʃə/; Greek: Ἑστία, "hearth" or "fireside") is the virgin goddess of the hearth, the right ordering of domesticity, the family, the home, and the state. In Greek mythology, she is the firstborn child of the Titans Cronus and Rhea

Customarily, in Greek culture, Hestia received the first offering at every sacrifice in the household. In the public domain, the hearth of the prytaneum functioned as her official sanctuary, and, when a new colony was established, a flame from Hestia's public hearth in the mother city would be carried to the new settlement. The goddess Vesta is her Roman equivalent.