| Ana María Fontán | |
| Sport: | Sprinting |
| Event: | 100 metres |
| Club: | CASLA Club San Lorenzo de Almagro |
| Birth Date: | 13 March 1928 |
| Birth Place: | Buenos Aires, Argentina |
| Death Date: | 23 July 2011 age 83 |
| Death Place: | Buenos Aires, Argentina |
Ana María Fontán (13 March 1928 – 23 July 2011) was an Argentine sprinter. She competed in the women's 100 metres at the 1952 Summer Olympics.[1]