The Brabham BT53 was a Formula One car designed by Gordon Murray for the Brabham team for the 1984 Formula One season and was a development of the BT52 which had carried the team's lead driver Nelson Piquet to the 1983 championship.

Ian Gordon Murray, is a South African-British designer of Formula One racing cars for Brabham and McLaren and the McLaren F1 high-performance road car. Founder and CEO of Gordon Murray Design and Gordon Murray Automotive he has subsequently designed and built a number of sports cars and a variety of other automotive vehicles.