The Australian Women's Army Service (AWAS) was a non-medical women's service established in Australia during the Second World War. Raised on 13 August 1941 to "release men from certain military duties for employment in fighting units" the service grew to over 20,000-strong and provided personnel to fill various roles including administration, driving, catering, signals and intelligence. Following the end of the Second World War, the service was demobilised and ceased to exist by 1947. It later provided a cadre of experienced personnel to the Women's Royal Australian Army Corps when it was established in 1951.

Sybil Howy Irving was an Australian military officer who was the founder and controller of the Australian Women's Army Service during World War II. She served in this position from 1941 to 1946, and was active in charity and social organisations until she was aged 74.