Sian Barbara Allen
- Born
- 12 July 1946 (78 years old)
- Passed away
- 31 March 2025
- Place of birth
- Reading, Pennsylvania, USA
- Gender
- Female
Sian Barbara Allen was an American actress who mainly appeared on television throughout the 1970s. A native of Reading, Pennsylvania, Allen appeared in numerous television series in the ensuing years, including recurring appearances on The Waltons, Gunsmoke, and Ironside.
