Kenneth Holmes
| Kenneth Charles Holmes FRS | |
|---|---|
| Born | 19 November 1934 Hammersmith, London | 
| Died | 2 November 2021 (aged 86) | 
| Education | St John's College, Cambridge (BA), Birkbeck College (PhD) | 
| Known for | Pioneering analyses of biological structures and viruses, Aaron Klug – A Long Way from Durban: a Biography | 
| Awards | Gabor Medal of the Royal Society | 
| Scientific career | |
| Fields | Molecular biology, X-ray radiation | 
| Institutions | Harvard Medical School; Laboratory of Molecular Biology, Cambridge; Max Planck Institute for Medical Research, Heidelberg | 
| Doctoral advisors | Rosalind Franklin, Aaron Klug, John Finch | 
| Other academic advisors | Donald Caspar, Carolyn Cohen | 
Kenneth Charles Holmes FRS (19 November 1934 – 2 November 2021) was a British molecular biologist and a pioneer in using synchrotron X-ray radiation to study biology.