The 1983–84 Northern Counties East Football League season was the second in the history of Northern Counties East Football League, a football competition in England.
The Premier Division featured 18 clubs which competed in the previous season, no new clubs joined the division this season.
Division One North featured 12 clubs which competed in the previous season, along with two new clubs, promoted from Division Two North:
Division One South featured 12 clubs which competed in the previous season, along with two new clubs, promoted from Division Two South: Division Two North featured 12 clubs which competed in the previous season, along with two new clubs: Division Two South featured nine clubs which competed in the previous season, along with four new clubs: