| Rex Aubrey | |
| Strokes: | Freestyle |
| Club: | Parkes Swimming Club |
| Birth Date: | 4 February 1935 |
| Birth Place: | Parkes, New South Wales, Australia |
| Death Place: | West Bloomfield Township, Michigan, United States of America |
| Show-Medals: | yes |
Rex Aubrey (4 February 1935 - 20 April 2021) was an Australian freestyle swimmer.[1] He competed in the 100 m and 4 × 200 m relay events at the 1952 Olympics and finished sixth in the 100 m individual event. Two years later he won two medals at the 1954 British Empire and Commonwealth Games.[2]