| Maddie Coates | |
| Nationality: | Australian |
| Birth Date: | 27 September 1997 |
| Sport: | Athletics |
| Event: | Sprinting |
Maddie Coates (born 27 September 1997) is an Australian athlete. She competed in the women's 4 × 100 metres relay event at the 2019 World Athletics Championships.[1]
Coates' highest world ranking to date is in the 200 metres. At the 2018 Commonwealth Games, she finished third in her heat, 0.23 seconds behind world champion Dina Asher-Smith, but failed to make the final.[2]