Astrid Allwyn (27 November 1905 – 31 Maart 1978) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente Mystery Liner (1934), International Crime (1938), Love Affair (1939), en Mr. Smith Goes to Washington (1939).
- 1934: Mystery Liner
- 1934: Monte Carlo Nights
- 1935: Hands Across the Table
- 1936: Flying Hostess
- 1937: It Could Happen to You!
- 1937: Love Takes Flight
- 1937: Venus Makes Trouble
- 1938: International Crime
- 1939: Love Affair
- 1939: Mr. Smith Goes to Washington
- 1940: Gangs of Chicago
- 1940: The Leather Pushers
- 1941: City of Missing Girls
- 1941: Melody for Three
- 1941: Puddin' Head
