Lafur Rural District (Persian: دهستان لفور) is in the Central District of North Savadkuh County, Mazandaran province, Iran. Its capital is the village of Sharqelet.

At the National Census of 2006, its population (as a part of the former Shirgah District of Savadkuh County) was 4,826 in 1,427 households. There were 4,493 inhabitants in 1,483 households at the following census of 2011 At the most recent census of 2016, the population of the rural district was 4,959 in 1,808 households, by which time the district had separated from the county in the establishment of North Savadkuh County. The most populous of its 28 villages was Kali Kola, with 850 people.