Mahottari 2 is one of four parliamentary constituencies of Mahottari District in Nepal.

This constituency came into existence on the Constituency Delimitation Commission (CDC) report submitted on 31 August 2017.

[1]Mahottari 2 incorporates Mahottari Rural Municipality Loharpatti Municipality, Balwa Municipality, wards 1, 2 and 6–8 of Bhangaha Municipality, ward 6 of Pipra Rural Municipality and ward 6 of Ekdara Rural Municipality.

It encompasses the following Province No.

2 Provincial Assembly segment