Iranian is of, from, or related to the nation of Iran (Persia).
- Iranian who is person from the nation of Iran, or of Iranian descent. For more information about the people of Iran also see Demographics of Iran
- Iranian citizens abroad
- For specific persons, see List of Iranians
- Iranian peoples, an ethnic and linguistic branch of Indo-European peoples, living mainly in Iranian plateau and beyond in central-, southern-, and southwestern Asia.
- One of the Iranian languages. See also Languages of Iran.