Gerd Kanter is a retired Estonian discus thrower. He was the 2007 World Champion in the event and won the gold medal at the 2008 Summer Olympics, and bronze in London 2012. His personal best throw of 73.38 m is the Estonian record and the fourth best mark of all time.

The discus throw, also known as disc throw, is a track and field sport in which the participant athlete throws an oblate spheroid weight — called a discus — in an attempt to mark a farther distance than other competitors. It is an ancient sport, as demonstrated by the fifth-century-BC Myron statue Discobolus. Although not part of the current pentathlon, it was one of the events of the ancient Greek pentathlon, which can be dated back to at least 708 BC, and it is part of the modern decathlon.