| Position: | Centre |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 170 |
| Played For: | New York Rangers |
| Birth Date: | April 28, 1955 |
| Birth Place: | South Porcupine, Ontario, Canada |
| Draft: | 154th overall |
| Draft Team: | New York Rangers |
| Draft Year: | 1975 |
| Career Start: | 1975 |
| Career End: | 1987 |
Stanley Michael "Bud" Stefanski (born April 28, 1955) is a Canadian former professional ice hockey centre who played in one National Hockey League game for the New York Rangers during the 1977–78 NHL season. He is also a former head coach of the Ontario Hockey League's Barrie Colts and Toronto St. Michael's Majors. His son-in-law is Cory Stillman and his grandchildren are Riley Stillman and Chase Stillman.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM | ||
| 1973–74 | Oshawa Generals | OHA-Jr. | 67 | 25 | 32 | 57 | 22 | — | — | — | — | — | ||
| 1974–75 | Oshawa Generals | OMJHL | 61 | 18 | 48 | 66 | 35 | 5 | 2 | 2 | 4 | 14 | ||
| 1975–76 | Port Huron Flags | IHL | 71 | 26 | 30 | 56 | 59 | 15 | 4 | 4 | 8 | 16 | ||
| 1976–77 | Port Huron Flags | IHL | 77 | 49 | 54 | 103 | 61 | — | — | — | — | — | ||
| 1976–77 | New Haven Nighthawks | AHL | — | — | — | — | — | 2 | 1 | 0 | 1 | 0 | ||
| 1977–78 | New York Rangers | NHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1977–78 | New Haven Nighthawks | AHL | 79 | 27 | 37 | 64 | 61 | 15 | 5 | 4 | 9 | 6 | ||
| 1978–79 | New Haven Nighthawks | AHL | 51 | 18 | 40 | 58 | 71 | 10 | 3 | 7 | 10 | 21 | ||
| 1979–80 | Tulsa Oilers | CHL | 71 | 19 | 44 | 63 | 61 | 3 | 0 | 0 | 0 | 9 | ||
| 1980–81 | EC VSV | AUT | 34 | 32 | 40 | 72 | 71 | — | — | — | — | — | ||
| 1980–81 | New Haven Nighthawks | AHL | 20 | 9 | 18 | 27 | 46 | 4 | 0 | 1 | 1 | 8 | ||
| 1981–82 | EC VSV | AUT | 38 | 32 | 64 | 96 | 94 | — | — | — | — | — | ||
| 1981–82 | New Haven Nighthawks | AHL | 16 | 6 | 5 | 11 | 24 | 4 | 2 | 1 | 3 | 11 | ||
| 1982–83 | Springfield Indians | AHL | 80 | 30 | 40 | 70 | 65 | — | — | — | — | — | ||
| 1983–84 | Maine Mariners | AHL | 57 | 26 | 24 | 50 | 47 | 17 | 12 | 9 | 21 | 16 | ||
| 1984–85 | Maine Mariners | AHL | 75 | 19 | 34 | 53 | 67 | 11 | 1 | 7 | 8 | 12 | ||
| 1985–86 | Maine Mariners | AHL | 68 | 32 | 39 | 71 | 70 | 2 | 0 | 0 | 0 | 6 | ||
| 1986–87 | Maine Mariners | AHL | 29 | 9 | 12 | 21 | 34 | — | — | — | — | — | ||
| AHL totals | 475 | 176 | 249 | 425 | 485 | 65 | 24 | 29 | 53 | 80 | ||||