HMS Aboukir was a 74-gun third-rate ship of the line of the Royal Navy, launched on 18 November 1807 at Frindsbury.
In 1812 Aboukir served as the flagship to Rear-Admiral Thomas Byam Martin in the Baltic Sea and participated in the defence of Riga.
She was placed on harbour service in 1824, and was sold in 1838.