In ancient Roman religion, the Di Penates or Penates were among the dii familiares, or household deities, invoked most often in domestic rituals. When the family had a meal, they threw a bit into the fire on the hearth for the Penates. They were thus associated with Vesta, the Lares, and the Genius of the pater familias in the "little universe" of the domus.

Religion in ancient Rome consisted of varying imperial and provincial religious practices, which were followed both by the people of Rome as well as those who were brought under its rule.