Jack Duggan (hurler)
| Personal information | |||
|---|---|---|---|
| Irish name | Seán Ó Duagáin | ||
| Sport | Hurling | ||
| Position | Centre-forward | ||
| Born | 
6 November 1902 Farnoge, Mullinavat, County Kilkenny, Ireland  | ||
| Died | 
17 August 1990 (aged 87) Farnoge, Mullinavat, County Kilkenny, Ireland  | ||
| Occupation | Farmer | ||
| Club(s) | |||
| Years | Club | ||
| 
Knockmoylan Mooncoin Tullogher Glenmore  | |||
| Club titles | |||
| Kilkenny titles | 9 | ||
| Inter-county(ies) | |||
| Years | County | ||
1929–1938  | Kilkenny | ||
| Inter-county titles | |||
| Leinster titles | 6 | ||
| All-Irelands | 3 | ||
| NHL | 1 | ||
John Duggan (6 November 1902 – 17 August 1990) was an Irish hurler. His inter-county career with the Kilkenny senior hurling team lasted from 1929 until 1938.