Zarandin-e Sofla (Persian: زرندين سفلي, also Romanized as Zarandīn-e Soflá; also known as Pā’īn Zarandīn and Zarandīn-e Pā’īn) is a village in Peyrajeh Rural District, in the Central District of Neka County, Mazandaran Province, Iran. At the 2006 census, its population was 2,166, in 572 families.