2016 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Michael Mathieu | Athletiek |
 Thomas Mathis | Schieten |
 Ahmed Mathlouthi | Aquatics |
 André Matias | Roeien |
 Barbara Matic | Judo |
 Radomyos Matjiur | Aquatics |
 Iwona Matkowska-Sadowska | Worstelen |
| Marcin Matkowski | Tennis |
 Gulnoza Matniyazova | Judo |
 Ian Matos | Aquatics |
| Matea Matosevic | Athletiek |
 Sibusiso Matsenjwa | Athletiek |
 Rie Matsubara | Gymnastiek |
| Takeshi Matsuda | Aquatics |
| Tomoyuki Matsuda | Schieten |
| Namika Matsumoto | Gewichtheffen |
| Kaori Matsumoto | Judo |
| Yayoi Matsumoto | Aquatics |
| Daisuke Matsunaga | Athletiek |
| Yuki Matsushita | Athletiek |
| Misaki Matsutomo | Badminton |
 Pavlo Matsuyev | Zeilen |
 Bethanie Mattek-Sands | Tennis |
 Catriona Matthew | Golf |
 Julian Matthews | Athletiek |