| Event: | Women's freestyle 51 kg |
| Championship: | 2010 World Championships |
| Dates: | 8 September 2010 |
| Venue: | Olympic Stadium |
| Competitors: | 20 |
| Nations: | 20 |
| Gold: | Oleksandra Kohut |
| Gold Nation: | UKR |
| Silver: | Yu Horiuchi |
| Silver Nation: | JPN |
| Bronze: | Sofia Mattsson |
| Bronze Nation: | SWE |
| Bronze2: | Zamira Rakhmanova |
| Bronze2 Nation: | RUS |
| Prev: | 2009 |
| Next: | 2011 |
See main article: 2010 World Wrestling Championships.
The women's freestyle 51 kilograms is a competition featured at the 2010 World Wrestling Championships, and was held at the Olympic Stadium in Moscow, Russia on 8 September.
This freestyle wrestling competition consists of a single-elimination tournament, with a repechage used to determine the winner of two bronze medals.