Leona Lucila Vidal (born 1972, formerly Vidal Roberts) is a Falkland Islands curator, radio broadcaster and politician who served as a Member of the Legislative Assembly for the Stanley constituency from the 2017 general election until 2025. She previously served as Director and Manager of the Falkland Islands Museum and National Trust.
Vidal was born in Punta Arenas, Chile to Nelson Vidal and Eileen Biggs (a fifth generation Falkland Islander). The family moved to the Falklands when she was three. After attending Stanley Senior School, Vidal went to the United Kingdom to study Journalistic Law at Stradbroke College in Sheffield, where she met her husband.