| Birth Date: | 1 May 1902 |
| Birth Place: | Budapest, Austria-Hungary |
| Death Place: | Munich, West Germany |
| Position: | Midfielder |
| Years1: | 1919–1937 |
| Clubs1: | Bayern Munich |
| Caps1: | 224 |
| Goals1: | 4 |
| Nationalyears1: | 1926 |
| Nationalteam1: | Germany |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Ernst Nagelschmitz (1 May 1902 – 23 May 1987) was a German footballer who played as a midfielder. He made one appearance for the Germany national football team, in a 4–2 win against the Netherlands on 18 April 1926. Two years later he was in the squad for the 1928 Olympics in Amsterdam, but did not play.[1] He spent his club career with Bayern Munich, and was part of the team which won the 1932 German football championship.