Tonny Bruins Slot (1 April 1947 – 1 November 2020) was a Dutch association football coach who was well known for his analysis of matches and opponents.

In 1985, Bruins Slot was briefly the head coach of Ajax, after Aad de Mos stepped down in May 1985 due to conflicts with the board of administration.

Bruins Slot became head coach for the final five matches of the season, winning the Eredivisie title in the 1984–85 season, with players such as Frank Rijkaard, Ronald Koeman, Gerald Vanenburg, John van 't Schip, Marco van Basten, Rob de Wit and John Bosman.

From 1988 to 1996, Bruins Slot was the right-hand man of Johan Cruijff at Barcelona, achieving great success, winning the UEFA Champions League (1992) and four national titles (1991–1994).

On 17 May 2009, back in the Netherlands, Tonny Bruins Slot took a position as an assistant manager at AZ from Alkmaar, where he was responsible for the tactical analysis of the opponents.