| Birth Date: | 15 September 1882 |
| Birth Place: | Paris, France |
| Death Date: | 4 April 1972 (aged 89) |
| Death Place: | Boulogne-Billancourt, France |
| Height: | 1.75m (05.74feet) |
| Sport: | Fencing |
| Club: | CEA, Paris |
Albert Louis Félix Ayat (15 September 1882 – 4 April 1972) was a French fencer. He competed in the individual épée at the 1900 Summer Olympics, alongside his elder brother Albert Jean Louis Ayat, who won the event.