1980–81 Hellenic Football League

The 1980–81 Hellenic Football League season was the 28th in the history of the Hellenic Football League, a football competition in England.

Premier Division
The Premier Division featured 14 clubs which competed in the division last season, along with two new clubs, promoted from Division One:
 * Hazells
 * Maidenhead Town

Division One
The Division One featured 12 clubs which competed in the division last season, along with 4 new clubs:
 * Clanfield, relegated from the Premier Division
 * Worrall Hill, relegated from the Premier Division
 * Lydney Town, joined from the Gloucestershire Northern Senior League
 * Viking Sports, joined from the Middlesex League