Vivian Stuart, née Violet Vivian Finlay (born 2 January 1914 in Rangoon, Burma – d. August 1986), was a British writer from 1953 to 1986. She was published under different pen names; she signed her romance novels as Vivian Stuart, Alex Stuart, Barbara Allen, Fiona Finlay, and Robyn Stuart, she signed her military sagas as V.A. Stuart, and she signed her historical fiction series as William Stuart Long.