| Born: | July 22, 1999 | Draft: | 2018 Penguins #112 Overall |
| Hometown: | Manhattan Beach, CA, USA | Position: | Defenseman |
| Known For: | Shoots/Catches: | Right | |
| National Team: | United States | Current Team: | Winnipeg Jets |
John St. Ivany (born July 22, 1999) is an American professional ice hockey defenseman currently playing for the Winnipeg Jets in the National Hockey League (NHL). He was drafted by the Pittsburgh Penguins in 2018.

Jack St. Ivany Statistics
Deeper Dive
- 5 Pittsburgh Penguins to Watch in the 2024-25 Season
- Penguins’ Rookie Standouts Earn Invites to Training Camp
Achievements
- NCAA (Hockey East) Third All-Star Team (2022)
- U20 WJC Silver Medal (2019)
- USHL Third All-Star Team (2018)