Ivan Miller (born 4 September 1949) is a former professional motocross and motorcycle speedway rider from New Zealand.
In the late 1970s and early 1980s Miller continued to achieve success in the UK, Australia and New Zealand.
He was the 1976/77 New Zealand A grade champion, and he won the open class in 1977/78, 1979/80 and 1980/81 riding Suzukis.
[5] He also competed in the Trans-AMA series in the United States and Canada and he rode for the Rayleigh Rockets speedway team in 1972.
He rode one season of speedway in the United Kingdom, racing for Rayleigh Rockets in 1972.