| Birth Date: | 6 October 1887 |
| Birth Place: | Beauvais, France |
| Sport: | Swimming |
| Club: | PN Lille |
| Show-Medals: | yes |
Auguste Caby (born 6 October 1887) was a French freestyle swimmer.[1] He competed in the 1500 m event at the 1912 Summer Olympics, but failed to reach the final.