Yvonne Mignon Willering CNZM (born 15 January 1950) is a Dutch-born New Zealand netball coach and former representative netball player. Willering played for the New Zealand national netball team – the Silver Ferns – from 1974 to 1983. She was coach of the Silver Ferns from 1997 to 2001, and coach of the Fijian national team from 2002 to 2003.