Dame Annette Lesley Brooke, DBE (née Kelly; born 7 June 1947) is a British Liberal Democrat politician.

As of 2024, she and fellow Liberal Democrats, Diana Maddock and Vikki Slade, and Labour's Jessica Toale, are the only women to date who represented parliamentary constituencies in Dorset.

[1] In May 2005, she met Hollywood actress Natalie Portman to discuss the microfinance charity, FINCA International, and their joint plans to help the world's poorest people become self-sufficient.

She is married to Michael (former geology schoolteacher, and councillor on Poole Borough Council since 2003) with two daughters, and is a partner in her family firm selling rocks and minerals, started in 1987.

Brooke was appointed Officer of the Order of the British Empire (OBE) in the 2013 New Year Honours for public and political service.