Nawal Kishor Sah Sudi (Nepali: नवल किशोर साह सुडी)^[1] is a Nepalese politician and Minister for Forest and Environment of Nepal.^[2][3] He is also the deputy chairman of People's Socialist Party.

Sudi, a resident of Kankalini Municipality, Saptari was elected pratinidhi sabha member in the 2017 Nepalese provincial elections, from Saptari 1.^[4][5][6] He termed the Constitution Day of Nepal, September 19 as a black day for Madhesh.^[7][8]

Sah started his political career from 1967. He was a central senior vice-chairperson of Rastriya Janata Party Nepal.^[9] In the 2017 Nepalese provincial elections, he stood as the Rastriya Janata Party Nepal candidate from Saptari 1(B) constituency and won.^[10] Later he became member of People's Socialist Party, Nepal since 2021 when the party got merged into it.^[11]

In May 2020, he provided assistance and inspection to set up Polymerase chain reaction (PCR) machines, one in Janakpur and the other one in Rajbiraj among the two machines bought by the state government.^[12][13]

In December 2020, he inaugurated thirteen rooms health post in the Hanumannagar Kankalini Municipality to ensure people that the government was working to provide health services in all local levels.^[14]

In June 2022, he inaugurated two-storey building for Shree Faud Singh Janta Secondary School in Sarlahi District along with Consul General of India in Nepal, Nitesh Kumar.^[15]

Nawal Kishor Sah was born on 27 September 1947 to parents, Bhola Sah and Kaushalya Devi.^{[citation needed]}