Lesley Marie Rumball ONZM (née Nicol, born 9 May 1973) is a former New Zealand netball player. Rumball played with the New Zealand national netball team, the Silver Ferns, from 1993 to 2005. She represented New Zealand in 109 tests to become the second most capped player in Silver Ferns history behind Irene van Dyk. Rumball played as a midcourt defender during her top-level netball career, before her retirement in 2006.