Ardalan was a vassaldom in Persia.

Ardalan () may also refer to:

Places Ardalan, East Azerbaijan Ardalan, Qazvin Ardalan, Razavi Khorasan Ardalan Rural District, in East Azerbaijan Province

Persons Given name Ardalan Afshar (born 1984), Austrian rapper of Iranian descent better known as Nazar Ardalan Ashtiani (born 1982), Iranian football player Ardalan Esmaili (born 1986), Iranian-born Swedish actor Ardalan Shekarabi (born 1978), Swedish politician of Iranian descent Ardalan Shoja Kaveh (born 1963), Iranian actor

Surname Aligholi Ardalan (1900–1986), Iranian diplomat Davar Ardalan (born 1964), American-Iranian radio producer Farhad Ardalan (born 1939), Iranian physicist Mastoureh Ardalan (1805–1848), Kurdish poet and writer Niloufar Ardalan (born 1985), Iranian football player Parvin Ardalan (born 1967), Iranian women's rights activist, writer and journalist