Patricia Woodlock (born Mary Winifred Woodlock; 25 October 1873 – after 1930) was a British artist and suffragette who was imprisoned seven times, including serving the longest suffragette prison sentence in 1908 (solitary confinement for three months); she was awarded a Women's Social and Political Union (WSPU) Hunger Strike Medal for Valour. Her harsh sentence caused outrage among supporters and inspired others to join the protests. Her release was celebrated in Liverpool and London and drawn as a dreadnought warship, on the cover of the WSPU Votes for Women newsletter.