Look up Hass in Wiktionary, the free dictionary.
Hass may refer to:
- Hass (Ottoman)
- Hass (surname)
- Hass (town), a town in Syria
- Hass avocado, a type of avocado named after its cultivator, Rudolph Hass
- Hass Petroleum, an investment company
- Humanities, arts, and social sciences
- Home Assistant, the home automation software