| Roz Bulmer | |
| Fullname: | Rosalyn Bulmer |
| Birth Date: | 4 May 1979 |
| Birth Place: | Norwich, Norfolk, England |
| Hometown: | Norwich, Norfolk |
| Homecountry: | England |
| Since: | 2014 |
| Darts: | 22g |
| Laterality: | Right-handed |
| Music: | "Sweet Child O' Mine" by Guns N' Roses |
| Bdo: | 2014–2020 |
| Wdf: | 2014– |
| Bdo World: | Last 16: 2019 |
| World Masters: | Last 128: 2019 |
Rosalyn "Roz" Bulmer (born 4 May 1979 from Norwich) is an English darts player, who currently plays in British Darts Organisation events. She qualified for the 2019 BDO World Darts Championship.
In 2018, Bulmer qualified for the 2019 BDO World Darts Championship as after the year's performances saw her placed 12th on the rankings. She was defeated by Sharon Prins in the first round.
Bulmer is married to Jason Lovett, a professional darts player from Norfolk.