Dame Florence Barraclough Lambert DBE (13 August 1871 – 11 December 1957), commonly known as Barrie Lambert or Florence Barrie Lambert, was an English physician and public health administrator. Lambert was born in Northwick Park, Harrow, London, the daughter of Thomas Henry Lambert, a solicitor and coal importer, and his wife Sarah Ann (née Harrison). She was educated in France and then trained as a nurse at the London Hospital from 1895 to 1898. Lambert died at her home at 1 Langton Ridge, Langton Green, Kent, on 11 December 1957.