Nathan Andrew Green (born 13 May 1975) is an Australian professional golfer. Born in New South Wales' second-most-populous city, Newcastle, Nathan Green turned professional in 1998. During his early career, he played mostly on the PGA Tour of Australasia, and the Canadian Tour during the Australian winter. In 2000 he won the Queensland PGA Championship in Australia, and the Benefit Partners/NRCS Classic in Canada. Green's victory at the New Zealand Open in December 2006 raised him into the top 100 of the Official World Golf Ranking for the first time.