Lengteng is one of the 40 Legislative Assembly constituencies of Mizoram state in India.

It was created after the passing of the Delimitation of Parliamentary and Assembly Constituencies Order, 2008.

[1] It is part of Champhai district, and is reserved for candidates belonging to the Scheduled Tribes.

As of 2018, it is represented by F. Rodingliana of the Zoram People's Movement.

[2]