| Denis Dempsey | |
| Honorific Suffix: | VC |
| Birth Date: | 1826 |
| Death Date: | 10 January 1896 (aged 69-70) |
| Birth Place: | Rathmichael, Bray, County Wicklow[1] |
| Death Place: | Toronto, Ontario, Canada |
| Placeofburial: | Saint Michael's Cemetery, Toronto |
| Rank: | Private |
| Branch: | British Army |
| Unit: | 10th Regiment of Foot |
| Battles: | Indian Mutiny |
| Awards: | Victoria Cross |
Denis Dempsey (1826 - 10 January 1896) was an Irish recipient of the Victoria Cross, the highest and most prestigious award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces.
He was approximately 31 years old, and a private in the 1st Battalion, 10th Regiment of Foot (later The Lincolnshire Regiment), British Army during the Indian Mutiny when the following deed took place on 12 August 1857 at Lucknow, India for which he was awarded the VC:
He later emigrated to Canada and died in Toronto on 10 January 1886. He is buried in Saint Michael's Cemetery, Toronto.
Listed in order of publication year