Leonora Cohen OBE (née Throp; 15 June 1873 – 4 September 1978) was a British suffragette and trade unionist, and one of the first female magistrates. She was known as the "Tower Suffragette" after smashing a display case in the Tower of London and acted as a bodyguard for Emmeline Pankhurst. She lived to the age of 105 and contributed to the second wave of feminism in the 1970s.