| Willy Reitgaßl | |
| Birth Date: | 1936 2, df=yes |
| Birth Place: | Landshut, Germany |
| Death Place: | near Darmstadt, West Germany |
| Position: | Striker/Midfielder |
| Clubs1: | SpVgg Landshut |
| Years2: | –1958 |
| Clubs2: | VfB Coburg |
| Years3: | 1958–1962 |
| Clubs3: | Karlsruher SC |
| Caps3: | 59 |
| Goals3: | 33 |
| Years4: | 1962–1967 |
| Clubs4: | 1. FC Kaiserslautern |
| Caps4: | 129 |
| Goals4: | 32 |
| Years5: | 1967–1968 |
| Clubs5: | Sittardia Sittard[1] |
| Caps5: | 10 |
| Goals5: | 0 |
| Nationalyears1: | 1960 |
| Nationalteam1: | Germany |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 1 |
Willy Reitgaßl (29 February 1936 in Landshut – 23 August 1988 near Darmstadt) is a retired German football player.[2] He spent five seasons in the Bundesliga with 1. FC Kaiserslautern. He represented Germany in a friendly against Iceland, scoring a goal in that game.