Dame Margaret Clara Bazley ONZ DNZM (née Hope, born 23 January 1938) is a New Zealand public servant. She began her career as a psychiatric nurse and rose through the ranks to senior leadership positions at psychiatric hospitals and district health boards. In 1978 she became the Director of Nursing at the Department of Health, the chief nursing position in New Zealand and at that time the most senior position in the public service held by a woman, and in 1984 became the first female State Services Commissioner. She subsequently held top positions at the Department of Transport and the Department of Social Welfare.