Leonie Rebekka Maier (born 29 September 1992) is a German footballer who plays as a defender for VfB Stuttgart in the German Regionalliga Süd, and previously for the Germany national team.
Maier started her professional career with VfL Sindelfingen in the second tier of the Frauen-Bundesliga. She spent two seasons at Sindelfingen.
Since joining Bayern Munich in 2013 she has won the Frauen-Bundesliga twice, in 2014–2015 and 2015–2016. As of the end of the 2018–2019 season she has appeared in 92 first team regular season appearances, scoring four times. Maier signed for Arsenal FC on 31 May 2019.