| Birth Date: | April 26, 1924 |
| Birth Place: | Edmonton, Alberta, Canada |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 158 |
| Position: | Centre |
| Shoots: | Left |
| Played For: | Boston Bruins |
| Career Start: | 1943 |
| Career End: | 1950 |
Russell Jerald Kopak (April 26, 1924 in Edmonton, Alberta – November 25, 1998) was a Canadian ice hockey player who played 24 games in the National Hockey League with the Boston Bruins during the 1943–44 season. The rest of his career, which lasted from 1943 to 1950, was spent in different minor leagues.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1942–43 | Regina Abbots | S-SJHL | 13 | 14 | 8 | 22 | 16 | 4 | 1 | 0 | 1 | 13 | ||
| 1943–44 | Boston Bruins | NHL | 24 | 7 | 9 | 16 | 0 | — | — | — | — | — | ||
| 1943–44 | Boston Olympics | EAHL | 19 | 20 | 24 | 44 | 4 | 9 | 4 | 5 | 9 | 11 | ||
| 1944–45 | Boston Olympics | EAHL | 41 | 41 | 41 | 82 | 53 | 10 | 15 | 10 | 25 | 6 | ||
| 1945–46 | Fort Worth Rangers | USHL | 56 | 21 | 31 | 52 | 23 | — | — | — | — | — | ||
| 1946–47 | Fort Worth Rangers | USHL | 59 | 22 | 25 | 47 | 30 | 9 | 0 | 2 | 2 | 2 | ||
| 1947–48 | Fort Worth Rangers | USHL | 44 | 15 | 28 | 43 | 23 | — | — | — | — | — | ||
| 1948–49 | Fort Worth Rangers | USHL | 66 | 17 | 33 | 50 | 14 | 2 | 0 | 0 | 0 | 0 | ||
| 1949–50 | Seattle Ironmen | PCHL | 72 | 13 | 20 | 33 | 21 | — | — | — | — | — | ||
| USHL totals | 225 | 75 | 117 | 192 | 90 | 11 | 0 | 2 | 2 | 2 | ||||
| NHL totals | 24 | 7 | 9 | 16 | 0 | — | — | — | — | — | ||||