Amirabad-e Now (Persian: اميرابادنو, also Romanized as Amīrābād-e Now and Amīrābād Now; also known as Amīnābād-e Now, Amīrābād, and Amīrābād-e Kohneh) is a village in Sagezabad Rural District, in the Central District of Buin Zahra County, Qazvin Province, Iran. At the 2006 census, its population was 1,285, in 348 families.