Janet Bronwen Astor, Dowager Viscountess Astor (neAlun Pugh; born June 6, 1930 in London, England), is a former English model. She was muse to the couturier Pierre Balmain, who called her one of the most beautiful women he had ever met.
The daughter of John Alun Pugh, the Dowager Lady Astor is generally known by her middle name, "Bronwen". After the sudden death of a friend in 1951, she embarked on an inner journey of self-discovery culminating in 1959 in a profound mystical experience.