| Played For: | Ottawa Senators Tampa Bay Lightning Boston Bruins Eisbären Berlin |
| Position: | Center |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 185 |
| Shoots: | Left |
| Birth Date: | August 17, 1974 |
| Birth Place: | San Jose, California, U.S. |
| Draft: | 122nd overall |
| Draft Year: | 1993 |
| Draft Team: | Calgary Flames |
| Career Start: | 1996 |
| Career End: | 2003 |
John Thomas Emmons (born August 17, 1974) is an American former professional ice hockey center who played in the National Hockey League for the Ottawa Senators, Tampa Bay Lightning and the Boston Bruins between 1999 and 2002. Emmons was born in San Jose, California, but grew up in New Canaan, Connecticut.
He also had a spell in Germany's Deutsche Eishockey Liga with Eisbären Berlin in 2002–2003. Drafted 122nd overall by the Calgary Flames in the 1993 NHL Entry Draft, Emmons played 85 games in the NHL and scored 2 goals and 4 assists for 6 points and picking up 64 penalty minutes.
Emmons currently resides in Washington, Michigan.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM | ||
| 1992–93 | Yale University | NCAA | 28 | 3 | 5 | 8 | 66 | — | — | — | — | — | ||
| 1993–94 | Yale University | NCAA | 24 | 5 | 12 | 17 | 76 | — | — | — | — | — | ||
| 1994–95 | Yale University | NCAA | 28 | 4 | 16 | 20 | 57 | — | — | — | — | — | ||
| 1995–96 | Yale University | NCAA | 31 | 8 | 20 | 28 | 124 | 11 | 0 | 2 | 2 | 2 | ||
| 1996–97 | Dayton Bombers | ECHL | 69 | 20 | 37 | 57 | 62 | 4 | 0 | 1 | 1 | 2 | ||
| 1996–97 | Fort Wayne Komets | IHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1997–98 | Michigan K-Wings | IHL | 81 | 9 | 25 | 34 | 85 | 4 | 1 | 1 | 2 | 10 | ||
| 1998–99 | Detroit Vipers | IHL | 75 | 13 | 22 | 35 | 172 | 11 | 4 | 5 | 9 | 22 | ||
| 1999–00 | Grand Rapids Griffins | IHL | 64 | 10 | 16 | 26 | 78 | 16 | 1 | 4 | 5 | 28 | ||
| 1999–00 | Ottawa Senators | NHL | 10 | 0 | 0 | 0 | 6 | — | — | — | — | — | ||
| 2000–01 | Grand-Rapids Griffins | IHL | 9 | 1 | 0 | 1 | 4 | — | — | — | — | — | ||
| 2000–01 | Ottawa Senators | NHL | 41 | 1 | 1 | 2 | 20 | — | — | — | — | — | ||
| 2000–01 | Tampa Bay Lightning | NHL | 12 | 1 | 1 | 2 | 22 | — | — | — | — | — | ||
| 2001–02 | Providence Bruins | AHL | 46 | 4 | 8 | 12 | 32 | 2 | 1 | 1 | 2 | 0 | ||
| 2001–02 | Boston Bruins | NHL | 22 | 0 | 2 | 2 | 16 | — | — | — | — | — | ||
| 2002–03 | Eisbären Berlin | DEL | 29 | 2 | 7 | 9 | 49 | 9 | 3 | 2 | 5 | 4 | ||
| NHL totals | 85 | 2 | 4 | 6 | 64 | — | — | — | — | — | ||||
| NCAA totals | 111 | 20 | 53 | 73 | 380 | — | — | — | — | — | ||||
| IHL totals | 230 | 33 | 63 | 96 | 339 | 31 | 6 | 10 | 16 | 60 | ||||