Anna Jane Vardill became Anna Niven and wrote as "V" (19 November 1781 – 4 June 1852) was a British poet. She created a mystery when she published a sequel to one of Coleridge's poems before he had published his work. It was claimed that Vardill's poem was not hers but later evidence discovered after her death that this was her poem. There is a Vardill Society that is gathering her forty years of publications together.