Arun Kumar is an Indian politician who represented Jahanabad constituency in Lok Sabha. He won the seat in the 2014 Indian general election and 1999, and he is a founding member of the Rashtriya Samata Party (Secular). He is the founder and head of Gyan Bharti Model Residential Complex school in Hisua, Nawada. He often visits the school during Annual Day functions as chief guest. He was a close friend of dreaded don turned politician of Bihar ex MP Anand Mohan Singh of Saharsa. He founded Bharatiya Sab Log Party in 2020.