Betty R. Moore (née McReavie; born 21 November 1934 in New South Wales, Australia) is an Australian athlete who ran for Great Britain.

Moore set hurdles records for New South Wales during the 1950s while completing her MSc in chemistry with Arthur Birch at the University of Sydney.

She won two silver medals in the 80 metres hurdles and the 4 x 110 yard relay.

Moore was an accredited coach and official and served as a technical official at the 2000 Olympic Games in Sydney where she also serves as a board member at Athletics New South Wales.

This biographical article relating to British athletics is a stub.