Sonja Branting-Westerståhl, Swedish lawyer (died 1981)

Sonja Branting-Westerståhl was a Swedish lawyer and politician. She was one of the first female lawyers in Sweden and specialised in matrimonial law. A social democrat, she was active in raising awareness of the rise of far-right politics in 1930s and 1940s. During the Spanish Civil War, she travelled to France and Africa and inspected refugee camps, and campaigned on against the suffering she saw. In 1948, she served in the lower house of the Riksdag, the Swedish Parliament, for a short period.

September 15 is the 258th day of the year in the Gregorian calendar; 107 days remain until the end of the year.