| Brian Manley | |
| Office: | Managing Partner, Manley Moon Associates |
| Term Start: | 1988 |
| Term End: | 2001 |
| Birth Name: | Brian William Manley |
| Birth Date: | 30 June 1929 |
| Occupation: | Electrical engineer, physicist |
Brian William Manley (30 June 1929 – 20 December 2014) was a British physicist and engineer. He served as president of the Institution of Electrical Engineers in 1991 and was president of the Institute of Physics from 1996-1998.[1]