Derrick Cooper (born 5 May 1955) is an English professional golfer.

It took him some time to establish himself on the European Tour, but he held a tour card for sixteen consecutive seasons from 1984 and made the top-100 on the European Tour Order of Merit a total of 15 times, with a best ranking of 19th in 1989.

He won his sole European Tour title at the 1988 Cepsa Madrid Open.

He was a member of the PGA European Tour organisation's Board of Directors for seven years from 1998 and became a European Seniors Tour tournament referee in 2000.

Note: Cooper only played in The Open Championship.