托馬斯·穆勒（德語：Thomas Müller，德語發音：[ˈtʰoː.mas ˈmʏ.lɐ]，1989年9月13日－），是一名德國足球運動員，目前效力於德甲俱樂部拜仁慕尼黑及德國國傢足球隊，司職輔鋒，是德國歷史上最多榮譽的球員，亦是世界杯進球量最多的現役球員，曾經參與三屆世界杯總共攻入10球，並奪得世界杯金靴奬、銀靴奬、銀球奬等奬項。

作為拜仁慕尼黑的青訓産物，穆勒在2009至10賽季被時任主教練範加爾提拔至一綫隊，他在該賽季幾乎參加了隊內的所有比賽，為球隊贏得了聯賽及杯賽雙冠王，並且晉級歐洲冠軍聯賽决賽。在2013年德國杯决賽中，穆勒還射入了一記點球，幫助拜仁最終捧杯並歷史上首度加冕三冠王。

在國傢隊層面中，穆勒獲得德國隊的徵召參加2010年世界杯，他在該項賽事中出場6次及射入5球，隨隊以季軍完賽，更因此被評為賽事最佳年輕球員，以5個進球及3個助攻榮膺世界杯金靴奬。在2014年世界杯中，穆勒所發揮的重要作用幫助球隊捧得大力神杯，其本人則射入5球以賽事第二射手摘得銀靴奬，並入選世界杯全明星陣容。
 
 

Thomas Müller (German pronunciation: [ˈtoːmas ˈmʏlɐ]; born 13 September 1989) is a German professional footballer who plays for Bundesliga club Bayern Munich and the Germany national team. A versatile player, Müller plays as a midfielder or forward, and has been deployed in a variety of attacking roles – as an attacking midfielder, second striker, centre forward and on either wing.

Müller has been praised for his positioning, teamwork and stamina, work-rate, and has shown consistency in both scoring and creating goals. He is also widely regarded as one of the best players to ever play without the ball due to his immaculate positional awareness. Due to numerous strengths in his game, he is also widely regarded as one of the most complete attacking players in the game.

A product of Bayern's youth system, he made his first-team breakthrough in the 2009–10 season after Louis van Gaal was appointed as the main coach; he played almost every game as the club won the league and cup double and reached the Champions League final. Müller scored 23 goals in the 2012–13 season as Bayern won a historic treble; the league title, cup and Champions League. He broke the Bundesliga record for assists by providing 21 in a season (a record in the top five leagues jointly held with Lionel Messi in La Liga) and scored 14 goals as Bayern won a second treble in the 2019–20 season.

Müller earned a call-up to the German national team in 2010. At the 2010 World Cup, he scored five goals in six appearances as Germany finished in third place. He was named the Best Young Player of the tournament and won the Golden Boot as the tournament's top scorer, with five goals and three assists. At the 2014 World Cup he played a major role in helping the team win the trophy, scoring five goals and receiving the Silver Ball as the tournament's second top player and the Silver Boot as the second top goalscorer, and was also named in the World Cup All Star XI and in the Dream Team. In 2014, Müller was ranked the fifth-best footballer in the world by The Guardian. Müller is the most decorated player in German history with 27 trophies surpassing Bastian Schweinsteiger's 26.