Tom Kaiser
| Thomas Reeve Kaiser | |
|---|---|
| Born | 2 May 1924 | 
| Died | 2 July 1998 (age 74) | 
| Nationality | Australian | 
| Education | University of Melbourne University of Oxford | 
| Spouse | Pamela Pound | 
| Children | 3 (including Nick Kaiser) | 
| Scientific career | |
| Institutions | CSIRO University of Melbourne University of Oxford University of Manchester University of Reading University of Sheffield | 
| Thesis | On the Capture of Particles into Synchrotron Orbits (1949) | 
| Doctoral advisor | Frederick Lindemann | 
Thomas Reeve Kaiser (2 May 1924 – 2 July 1998) was an Australian physicist and geophysicist. He was awarded the Gold Medal of the Royal Astronomical Society in 1994, and was a known communist during the Cold War.