Vivienne Maria Rignall (born 10 January 1973) is a New Zealand former swimmer, who specialised in sprint freestyle events. Rignall represented New Zealand, as a 27-year-old, at the 2000 Summer Olympics, and eventually, at the 2002 Commonwealth Games, where she became a sixth-place finalist in the 50 m freestyle. She also holds a dual residency status to compete internationally for her parents' homeland. At the 2002 Commonwealth Games in Manchester, England, Rignall failed to attain a medal for New Zealand in the 50 m freestyle, finishing sixth with a time of 26.02.