Thomas O'Callaghan | |
|---|---|
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| 5th Chief Commissioner of Victoria Police | |
| In office 1 April 1902 – 31 March 1913 | |
| Preceded by | Hussey Chomley |
| Succeeded by | Alfred Sainsbury |
| Personal details | |
| Born | 11 April 1845 Windsor, New South Wales, Australia |
| Died | 1 September 1931 (aged 86) Carlton, Victoria, Australia |
| Occupation | Police officer |
Thomas O'Callaghan (11 April 1845 – 1 September 1931) was an Australian police officer and Chief Commissioner of Victoria Police from 1902 to 1913.