Aruchan
 Aruchan (Persian: اروچان‎ also Romanized as Ārūchān Aroochan and Ārūjān; also known as Alūchān and Ūrchān) is a village in Abgarm Rural District Abgarm District Buin Zahra County Qazvin Province Iran. At the 2006 census its population was 654 in 155 families.