Shahbajpur (Bengali: শাহবাজপুর ইউনিয়ন) is a union parishad under Shibganj Upazila, Chapai Nawabganj District in the Rajshahi Division of north-western Bangladesh.

According to the 2011 Bangladesh census, Shahbajpur Union had a population of 48,518.

This comprised 20,227 males and 28,291 females, with males constituting 46.65% of the population, and females 53.35%.

Nabinagar has an average literacy rate of 43.60%, comprising 42.80% among males and 44.30% among females.

This Rajshahi Division location article is a stub.