Sir Henry Blackwood, Bt | |
|---|---|
 Sir Henry Blackwood | |
| Born | 28 December 1770 Ballyleidy (later renamed Clandeboye), County Down |
| Died | 17 December 1832 (aged 61) Ballyleidy (later renamed Clandeboye), County Down |
| Allegiance |  United Kingdom |
| Service/ |  Royal Navy |
| Years of service | 1781–1830 |
| Rank | Vice Admiral |
| Commands | HMS Nonsuch HMS Brilliant HMS Penelope HMS Euryalus Ajax Warspite East Indies Station Nore Command |
| Battles/wars | Fourth Anglo-Dutch War French Revolutionary Wars Napoleonic Wars |
| Awards | Knight Grand Cross of the Royal Guelphic Order Knight Commander of the Order of the Bath |
Vice-Admiral Sir Henry Blackwood, 1st Baronet GCH KCB (28 December 1770 – 17 December 1832), whose memorial is in Killyleagh Parish Church, was an Irish officer of the British Royal Navy.