Ian Scott Cammish (born 1 October 1956) is an English time trial cyclist. He dominated British time trialling in the 1980s, holding the Road Time Trials Council’s British Best All-Rounder for nine years – 1980 to 1985 consecutively (still the longest unbroken string of wins) and 1987 to 1989 consecutively. Cammish has won and broken over 50 National Championships and Records including nine times National 100 miles champion and four times National 50 miles champion. He was the first rider to break the 30 mph barrier for an out and back 50 mile time trial (1983 with 1 h 39 min 51 s).