| Event: | Women's kumite 50 kg |
| Championship: | 2021 World Karate Championships |
| Dates: | 17–20 November |
| Venue: | Hamdan Sports Complex |
| Location: | Dubai, United Arab Emirates |
| Competitors: | 52 |
| Nations: | 52 |
| Gold: | Miho Miyahara |
| Gold Nation: | JPN |
| Silver: | Shara Hubrich |
| Silver Nation: | GER |
| Bronze: | Kateryna Kryva |
| Bronze Nation: | UKR |
| Bronze2: | Yasmin Nasr Elgewily |
| Bronze2 Nation: | EGY |
| Prev: | 2018 |
| Next: | 2023 |
The Women's 50 kg competition at the 2021 World Karate Championships was held from 17 to 20 November 2021.[1]