Santiago René Muñoz Robles (born 14 August 2002) is a professional footballer who plays as a forward for Liga MX club Santos Laguna.

Muñoz made his professional debut with Santos Laguna under manager Guillermo Almada on 25 October 2020 in a Liga MX match against Atlético San Luis, coming on as a substitute, winning 2–1.

[3] On 30 July 2022, Muñoz made his senior team debut for Newcastle in a 2–1 pre-season friendly win against Athletic Bilbao; coming on as a late substitute alongside fellow academy player Lucas De Bolle.

Muñoz was called up to the under-23 team by Jaime Lozano to participate at the 2020 CONCACAF Olympic Qualifying Championship, appearing in three matches, where Mexico won the competition.

[7] Muñoz was included in the under-21 roster that participated in the 2022 Maurice Revello Tournament,[8] scoring two goals, Mexico finished third.