Ιι Iota is a letter in the Greek alphabet of Earth, originating in the early period of Human history.
It was used in the following contexts:
- Astronomical nomenclature
- Iota Centauri, a star system
- Iota Geminorum, a planetary system
- Iota Geminorum IV, a planet
- Iota Pavonis, a star system
- Iota Virginis, a star system
- See also
- Iota (measurement), a metaphorical amount
- Sigma Iotia II, a planet