| Birth Date: | 3 September 1991 |
| Birth Place: | Bellinzona, Ticino, CHE |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 187 |
| Position: | Right wing |
| Shoots: | Right |
| League: | NL |
| Team: | free agent |
| Former Teams: | HC Fribourg-Gottéron Genève-Servette HC |
| Career Start: | 2011 |
John Fritsche Jr. (born September 3, 1991) is a Swiss-American professional ice hockey forward who is currently a free agent. He last played for Genève-Servette HC of the National League (NL).
His father, John Fritsche Sr., was a longtime player in Switzerland for HC Ambri-Piotta, HC Lugano and EV Zug, played for the United States at the 1990 World Hockey Championship, and coached the Ohio Junior Blue Jackets.