Thelma Eileen Jarrett, c. 1939.
Thelma Eileen Jarrett MBE (25 February 1905 – 13 August 1987) was an Australian Soroptimist. She was the first non-British person to become vice-president of the Federation of Soroptimist Clubs of Great Britain and Ireland, a position she held from 1969 to 1971, and from 1972 to 73, she was its president.