Gabby Allen
Gabby Allen  | |
|---|---|
| Born | Gabrielle Dawn Allen 6 February 1992 Knowsley, Merseyside, England  | 
| Occupation | Television personality | 
| Years active | 2017–present | 
| Known for | Love Island Celebrity Big Brother The Challenge: Double Agents Love Island: All Stars  | 
Gabrielle Dawn Allen (born 6 February 1992) is an English television personality. In 2017, she appeared as a contestant on the third series of the ITV2 dating show Love Island. She subsequently went on to appear in Celebrity Big Brother (2018) and The Challenge: Double Agents (2020–2021). In 2025, she won the second series of Love Island: All Stars.