#21
19 players have worn #21 for the Calgary Flames
Who's Worn #21
| Player | Pos | Seasons |
|---|---|---|
| Kevin Rooney | C | 2022–2025 |
| Garnet Hathaway | R | 2015–2019 |
| Mason Raymond | L | 2014–2016 |
| Roman Horak | C | 2011–2014 |
| Clay Wilson | D | 2011–2012 |
| Chris Higgins | L | 2009–2010 |
| David Hale | D | 2006–2008 |
| Andrew Ference | D | 2002–2004 2005–2007 |
| Denis Gauthier | D | 1997–2004 |
| Dwayne Hay | L | 2000–2001 |
| Andreas Johansson | L | 1999–2000 |
| Robert Reichel | C | 1990–1995 1996–1997 |
| Brad Schlegel | D | 1993–1994 |
| Perry Berezan | C | 1984–1989 |
| Craig Coxe | L | 1987–1988 |
| Kari Jalonen | C | 1982–1984 |
| Tony Stiles | L | 1983–1984 |
| Dan Labraaten | L | 1980–1982 |
| Earl Ingarfield | C | 1980–1981 |