| Antonio Duque | |
| Fullname: | Antonio Duque Gárza |
| Nickname: | El Tubo |
| Birth Date: | 13 November 1939 |
| Height: | 175 cm |
| Weight: | 72 kg |
| Discipline: | Cyclist |
Antonio Duque (born 13 November 1939) is a retired Mexican cyclist. He competed in the team time trial and the individual pursuit events at the 1964 Summer Olympics.[1]