Tarquin may refer to: Tarquin (opera), a chamber opera Tarquin Blackwood, a fictional character from The Vampire Chronicles People with the given name Tarquin: Tarquin the Elder (died 579 BC), fifth of the seven legendary kings of Rome Tarquin the Proud (died 496 BC), last of the seven legendary kings of Rome Sextus Tarquinius, son of Tarquin the Proud Tarquin Hall (born 1969), British writer and journalist People with the surname Tarquin: Brian Tarquin (21st century), American guitarist Didie… (More on Tarquin)