#21
17 players have worn #21 for the Boston Bruins
Who's Worn #21
| Player | Pos | Seasons |
|---|---|---|
| Alex Steeves | C | 2025–2027 |
| Garnet Hathaway | R | 2022–2023 |
| Nick Ritchie | L | 2019–2021 |
| Jordan Szwarz | C | 2017–2018 |
| Loui Eriksson | L | 2013–2016 |
| Andrew Ference | D | 2006–2013 |
| Nathan Dempsey | D | 2006–2007 |
| Cameron Stewart | L | 1993–1997 |
| David Shaw | D | 1992–1995 |
| Alain Cote | D | 1985–1989 |
| Frank Simonetti | D | 1984–1988 |
| Don Marcotte | L | 1965–1966 1968–1982 |
| Barry Smith | C | 1975–1976 |
| Garry Peters | C | 1971–1972 |
| Wayne Rivers | R | 1963–1967 |
| Cliff Thompson | D | 1941–1942 1948–1949 |
| Bill Anderson | D | 1942–1943 |