Ella Stack

Ella Stack CBE
Stack in 1970
Lord Mayor of Darwin
In office May 1975 – May 1980
Preceded by	Harold "Tiger" Brennan
Succeeded by	Cecil Black
Personal details
Born	Ellen Mary Stack (1929-05-04)4 May 1929 Sydney, Australia
Died	19 May 2023(2023-05-19) (aged 94) Canberra, Australia
Spouse	Thomas Lawler ​ (m. 1957)​
Alma mater	University of Sydney Sydney Medical School
Profession	Medical doctor

Ellen Mary Stack CBE (4 May 1929 – 19 May 2023) was an Australian medical doctor and the first female Lord Mayor of an Australian capital city. She was the mayor of the City of Darwin, Northern Territory, from 1975 to 1979, and lord mayor from 1979 to 1980. She is best known for her work following the destruction of Darwin due to Cyclone Tracy.