Pat Evison
actress
- Gender: Female
- Birthday: 1924-06-02
- Day of Death: 2010-05-30 ( 86 years old )
- Place of Birth: Dunedin, South Island, New Zealand
- Also Known As: Patricia Blamires / Helen June Patricia Blamires / Helen June Patricia Evison
- IMDB:nm0263775
Dame Helen June Patricia Evison DBE (née Blamires; 2 June 1924 – 30 May 2010), known professionally as Pat Evison, was a New Zealand-born actress.