Gajraj Bahadur Nagar (1928 - 2001) was an Indian politician. He won the Haryana Legislative Assembly election from Mewla Maharajpur constituency of Faridabad in 1977 and became the Minister of Food and Supplies in the Haryana Cabinet and died in 2001 at the age of 73.
Nagar was born in a Gujjar family in Bhowapur, a village in Faridabad, Haryana. He was a law (LLB) student and became the first student union president of DUSU in 1954-55. His wife Bhagwan Devi Nagar died in February 2021.