was a German professional footballer. A prolific striker, especially in and around the six-yard box, he is widely regarded as one of the greatest goalscorers and players in the history of the sport. With success at club and international level, he is one of nine players to have won the FIFA World Cup, the UEFA Champions League and the Ballon d'Or.

At international level with West Germany, he scored 68 goals in 62 appearances, and at club level, in 15 years with Bayern Munich, in which he scored 365 goals in 427 Bundesliga matches, he became—and still is—record holder of that league. In 74 European club games he scored 65 goals. Averaging over a goal a game with West Germany, Müller was, as of 11 July 2021, 21st on the list of all time international goalscorers, despite having played fewer matches than every other player in the top 48. Among the top scorers, he has the third-highest goal-to-game ratio. He also had the highest ratio of 0.97 goals per game in the European Cup, scoring 34 goals in 35 matches.

Nicknamed \"Bomber der Nation\" (\"the nation's Bomber\") or simply \"Der Bomber\", Müller was named European Footballer of the Year in 1970. After a successful season at Bayern Munich, he scored ten goals at the 1970 FIFA World Cup for West Germany where he received the Golden Boot as top goalscorer, before winning the 1970 Ballon d'Or. In 1972, he won the UEFA European Championship and was the top goalscorer, scoring two goals in the final. Two years later, he scored 4 goals in the 1974 FIFA World Cup, including the winning goal in the final.

Müller held the all-time goal-scoring record in the World Cup with 14 goals for 32 years. In 1999, Müller was ranked ninth in the European Player of the Century election held by the International Federation of Football History & Statistics (IFFHS), and he was voted 13th in the IFFHS' World Player of the Century election. In 2004, Pelé named Müller in the FIFA 100 list of the world's greatest living players.