| County Antrim Shield | |
| Year: | 1980–81 |
| Num Teams: | 13 |
| Defending Champions: | Ballymena United |
| Winners: | Linfield (32nd win) |
| Second: | Glentoran |
| Matches: | 12 |
| Goals: | 47 |
| Prev Season: | 1979–80 |
| Next Season: | 1981–82 |
The 1980–81 County Antrim Shield was the 92nd edition of the County Antrim Shield, a cup competition in Northern Irish football.[1]
Linfield won the tournament for the 32nd time, defeating Glentoran 4–1 in the final.[2] [3]
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