| Ernst Lörtscher | |
| Birth Date: | 15 March 1913 |
| Birth Place: | Bucharest, Romania[1] |
| Death Date: | 30 November 1993 |
| Death Place: | Switzerland |
| Position: | Midfielder |
| Youthclubs1: | Forward Morges |
| Youthclubs2: | Lausanne-Sports |
| Youthclubs3: | BSC Young Boys |
| Years1: | 1932–1943 |
| Nationalyears1: | 1934–1938 |
| Nationalteam1: | Switzerland |
| Nationalcaps1: | 21 |
| Nationalgoals1: | 1 |
Ernst Lörtscher (15 March 1913 – 30 November 1993) was a Swiss footballer. He played for Servette Genf[2] and the Switzerland national football team, for whom he appeared in the 1938 FIFA World Cup, during which he would become the second player in the Event's history to score an own goal. This distinction occurred during Switzerland's 4–2 replay match victory against Nazi Germany on 9 June.