Rear-Admiral Valentine Collard (c. 1770 – 18 March 1846) was a Royal Navy officer of the early nineteenth century who is best known for his service in the French Revolutionary and Napoleonic Wars. Born into a naval family, Collard served at numerous engagements of the wars, including the Siege of Toulon, operations against Corsica, the Battle of Cape St Vincent, the Siege of Genoa, the Battle of Copenhagen and numerous smaller actions off the Netherlands, Egypt and in the Baltic Sea. His last active service came in 1810, after which he retired to Teddington in Middlesex. In his later years he suffered severe ill-health and the loss of his first and second wives, leading him to commit suicide.