Peter Neustädter (Russian: Пётр Нейштетер; born 16 February 1966) is a professional football manager and former player who played as a defender. He played for the Kazakhstan national team.

Neustädter played for Zenit Leningrad, CSKA Moscow, Iskra Smolensk, Dnipro Dnipropetrovsk, Tavriya Simferopol, Kairat Almaty, Spartak Vladikavkaz, and Karlsruher SC in the Bundesliga. After a short spell at Chemnitzer FC, he moved to Mainz 05 in 1994, where he finished his career as a player in 2004.

Neustädter played in 1996 twice for the Kazakhstan national team.^[2]

After retiring from professional playing, Neustädter played for and coached the German Oberliga team 1. FSV Mainz 05 II.^[3] His first match was a 1–0 loss to FC Nöttingen.^[4] Mainz II were eliminated in the first round of the 2005–06 DFB-Pokal against Karlsruher SC.^[5] Mainz II finished third in the 2005–06 Oberliga Südwest season.^[6] Then they finished second in the following season.^[7] Mainz II won the Oberliga Südwest during the 2007–08 season.^[8] Mainz II were promoted to the Regionalliga West and finished in fifth place during the 2008–09 season.^[9] Neustädter was head coach until 26 April 2010.^[3] His final match was a 3–1 loss against 1. FC Köln II.^[10] Mainz II were in 16th place when he left the club.^[11] On 17 September 2012, he was appointed as manager of TuS Koblenz.^[12][13] He was head coach until 20 August 2013.^[13]

Neustädter was born in Kara-Balta in the Kirghiz SSR of the Soviet Union (now Kyrgyzstan). He is the son of a Volga German father and a Ukrainian mother. Since 1992 he has resided in Germany, and is a German citizen.

His son Roman Neustädter is also a professional footballer and represented both Germany and Russia at full international level. His younger brother Andrej Neustädter also had a brief career as a professional football player.

As of match played 17 August 2013