| Position: | Right wing |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 160 |
| Played For: | Montreal Canadiens Los Angeles Kings |
| League: | NHL |
| Birth Date: | 3 November 1946 |
| Birth Place: | Malartic, Quebec, Canada |
| Career Start: | 1966 |
| Career End: | 1975 |
Lucien Salomon Joseph Grenier (born November 3, 1946) is a Canadian former professional ice hockey winger. He played 152 games in the National Hockey League (NHL) with the Montreal Canadiens and Los Angeles Kings from 1969 to 1972. He won the Stanley Cup in 1969 with the Canadiens. Grenier only played two playoff games, and did not dress in the regular season; his name was left off the Cup although he qualified to be listed.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1961–62 | Quebec Citadelles | QPJHL | — | — | — | — | — | — | — | — | — | — | ||
| 1961–62 | Quebec Citadelles | M-Cup | — | — | — | — | — | 9 | 0 | 4 | 4 | 12 | ||
| 1962–63 | Quebec Citadelles | QPJHL | — | — | — | — | — | — | — | — | — | — | ||
| 1963–64 | Montreal NDG Monarchs | MMJHL | 44 | 19 | 29 | 48 | 19 | 18 | 9 | 7 | 16 | 15 | ||
| 1963–64 | Montreal NDG Monarchs | M-Cup | — | — | — | — | — | 12 | 6 | 3 | 9 | 6 | ||
| 1964–65 | Montreal Junior Canadiens | OHA | 54 | 17 | 7 | 24 | 23 | 7 | 1 | 4 | 5 | 4 | ||
| 1965–66 | Montreal Junior Canadiens | OHA | 47 | 32 | 41 | 73 | 42 | 10 | 4 | 4 | 8 | 0 | ||
| 1966–67 | Houston Apollos | CHL | 58 | 16 | 18 | 34 | 20 | 6 | 1 | 0 | 1 | 2 | ||
| 1967–68 | Houston Apollos | CHL | 55 | 10 | 22 | 32 | 22 | — | — | — | — | — | ||
| 1968–69 | Houston Apollos | CHL | 56 | 17 | 23 | 40 | 22 | 3 | 1 | 0 | 1 | 0 | ||
| 1968–69 | Montreal Canadiens | NHL | — | — | — | — | — | 2 | 0 | 0 | 0 | 0 | ||
| 1969–70 | Montreal Canadiens | NHL | 23 | 2 | 3 | 5 | 2 | — | — | — | — | — | ||
| 1969–70 | Montreal Voyageurs | AHL | 25 | 12 | 8 | 20 | 4 | — | — | — | — | — | ||
| 1970–71 | Los Angeles Kings | NHL | 68 | 9 | 7 | 16 | 12 | — | — | — | — | — | ||
| 1971–72 | Los Angeles Kings | NHL | 60 | 3 | 4 | 7 | 4 | — | — | — | — | — | ||
| 1973–74 | Omaha Knights | CHL | 56 | 5 | 5 | 10 | 15 | 5 | 0 | 1 | 1 | 0 | ||
| 1974–75 | Omaha Knights | CHL | 31 | 4 | 3 | 7 | 4 | — | — | — | — | — | ||
| NHL totals | 152 | 14 | 14 | 28 | 18 | 2 | 0 | 0 | 0 | 0 | ||||