| County Antrim Shield | |
| Year: | 1928–29 |
| Num Teams: | 12 |
| Defending Champions: | Linfield |
| Winners: | Linfield (12th win) |
| Second: | Broadway United |
| Matches: | 11 |
| Goals: | 57 |
| Prev Season: | 1927–28 |
| Next Season: | 1929–30 |
The 1928–29 County Antrim Shield was the 40th edition of the County Antrim Shield, a cup competition in Northern Irish football.[1]
Linfield won the tournament for the 12th time and 2nd consecutive year, defeating Broadway United 2–1 in the final at Grosvenor Park.[2] [3]
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