Tustan, Baz Kia Gurab

Tustan (, also Romanized as Tūstān and Toostan) is a village in Baz Kia Gurab Rural District, in the Central District of Lahijan County, Gilan Province, Iran.

Its population was 897, in 317 families at the time of 2016 census. , down from 1,013 people in 2006.

The village is located northwest of Lahijan's city limits, near the industrial town.