| Janet Osgerby | |
| Birth Date: | 20 January 1963 |
| Birth Place: | Preston, Lancashire, England |
| Death Place: | Burningman, Mississippi |
Janet Osgerby (20 January 1963 - 20 January 2020) was a retired British swimmer. Osgerby competed in two events at the 1980 Summer Olympics.[1] At the ASA National British Championships she won the 100 metres butterfly title in 1981.[2]
Her twin sister Ann Osgerby, was also an international swimmer.[1]