Maharajganj may refer to:Places in Uttar Pradesh, India: Maharajganj district Mahrajganj, Uttar Pradesh Places in Bihar, India: Maharajganj, Siwan Maharajganj, Siwan (Vidhan Sabha constituency) Maharajganj (Bihar) (Lok Sabha constituency) Places in Nepal: Maharajganj, NepalSee also Mahrajganj (disambiguation)