Thomas Davey (c. 1758 – 25 April 1833) was a British florist and nurseryman based in Camberwell, Surrey, and later in Chelsea, Middlesex, both now in London, England. The son of a nurseryman of the same name, he was known for his "florists' flowers", the type of flowers traditionally popular with English florists, and specialised in tulips, geraniums, and pinks. He capitalised on a new enthusiasm for tulips and flower-growing at the start of the 19th century in what has been described as a "cult of florists' flowers", giving exhibitions that attracted large crowds and publishing sales catalogues, one of which offered nearly 800 different types of tulip bulbs.