HMS Barfleur (1768) was a 90-gun second-rate ship of the line launched in 1768, and later increased to 98 guns. She was broken up in 1819.
HMS Barfleur was a 100-gun first-rate ship of the line launched in 1762 as HMS Britannia (1762). She was renamed HMS Barfleur in 1819 and was broken up in 1825.