Betty Marian Steffensen QSM (née Pratt; born 27 April 1936) is a former New Zealand netball player, coach, umpire and administrator. She played one Test match for the New Zealand team on their 1960 tour to Australia. She later served as president of Manawatu Netball for 21 years and was vice-president of Netball New Zealand for 12 years. Steffensen has been the patron of Netball Manawatu since 2016.