Captain Hannah Billig, (4 October 1901 – 11 July 1987) was a British doctor who worked in the East End of London.
Billig was popular amongst her patients and she most notably did exceptional medical work during World War II that earned her honors and awards, as well as the nickname "The Angel of Cable Street".
After returning from aiding the war efforts, she continued her medical practice on Cable Street before retiring to Israel, even continuing her medical work there until her death.