Sid O'Flaherty | |
|---|---|
 | |
| Senator for South Australia | |
| In office 1 July 1944 – 30 June 1962 | |
| Personal details | |
| Born | 12 July 1886 Silverton, New South Wales |
| Died | 18 November 1967 (aged 81) Adelaide, South Australia |
| Political party | Labor |
Sidney Wainman O'Flaherty (2 July 1886 – 18 November 1967) was an Australian politician. He was an Australian Labor Party member of the Australian Senate for South Australia from 1944 to 1962. He had previously served as a Labor member of the South Australian House of Assembly from 1918 to 1921.