| Chick Donnelley | |
| Fullname: | Clayton Cecil Donnelley |
| Birth Date: | 25 September 1923 |
| Birth Place: | Sydney, New South Wales, Australia |
| Death Place: | Maianbar, New South Wales, Australia |
| Retired: | yes |
| Club1: | St George Dragons |
| Year1start: | 1946 |
| Year1end: | 47 |
| Appearances1: | 21 |
| Tries1: | 2 |
| Goals1: | 0 |
| Fieldgoals1: | 0 |
| Points1: | 8 |
Clayton Cecil 'Chick' Donnelley (1923–1998) was an Australian rugby league footballer who played in the 1940s.
Originally a La Perouse junior, 'Chick' Donnelley was graded at St George Dragons in the mid 1940s. A big raw-boned lock-forward, 'Chick' Donnelley played two years of first grade with St George between 1946-1947. He featured in the 1946 Grand Final team that was defeated by Balmain Tigers 13-12 as the replacement lock forward for the injured Walter Mussing.[1] [2]
He died on 30 November 1998.[3]