| Country |
|
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|---|---|---|---|
| Champions | Roscommon | ||
| Runners-up | London | ||
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The All-Ireland Senior B Hurling Championship of 1994 was the 21st staging of Ireland's secondary hurling knock-out competition. Roscommon won the championship, beating London 1-10 to 1-9 in the final at the Emerald GAA Grounds, Ruislip.