| Birth Date: | 19 December 1897 |
| Birth Place: | Pembroke, Ontario |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 170 |
| Position: | Defence |
| Shoots: | Left |
| Played For: | Edmonton Eskimos Chicago Black Hawks |
| Career Start: | 1914 |
| Career End: | 1934 |
Robert Albert Trapp (December 19, 1897 – November 20, 1979) was a Canadian ice hockey forward who played 82 games in the National Hockey League for the Chicago Black Hawks during the 1926–27 and 1927–28 seasons. Trapp also played for the Edmonton Eskimos in the Big-4 League and Western Canada Hockey League from 1919 to 1925, and played hockey until retiring in 1934.
He was born in Pembroke, Ontario.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1914–15 | Toronto R&AA | OHA Sr | — | — | — | — | — | — | — | — | — | — | ||
| 1915–16 | Toronto R&AA | OHA Sr | 8 | 4 | 0 | 4 | — | — | — | — | — | — | ||
| 1916–17 | Toronto Veterans | OHA Sr | 3 | 2 | 1 | 3 | 0 | — | — | — | — | — | ||
| 1919–20 | Edmonton Eskimos | Big-4 | 12 | 2 | 2 | 4 | 6 | 2 | 0 | 0 | 0 | 0 | ||
| 1920–21 | Edmonton Dominions | Big-4 | 16 | 6 | 1 | 7 | 2 | — | — | — | — | — | ||
| 1921–22 | Edmonton Eskimos | WCHL | 24 | 5 | 4 | 9 | 5 | 2 | 1 | 0 | 1 | 0 | ||
| 1922–23 | Edmonton Eskimos | WCHL | 26 | 5 | 5 | 10 | 14 | 2 | 0 | 1 | 1 | 2 | ||
| 1922–23 | Edmonton Eskimos | St-Cup | — | — | — | — | — | 2 | 0 | 0 | 0 | 2 | ||
| 1923–24 | Edmonton Eskimos | WCHL | 30 | 5 | 4 | 9 | 20 | — | — | — | — | — | ||
| 1924–25 | Edmonton Eskimos | WCHL | 27 | 8 | 11 | 19 | 33 | — | — | — | — | — | ||
| 1925–26 | Portland Rosebuds | WHL | 30 | 4 | 12 | 16 | 55 | — | — | — | — | — | ||
| 1926–27 | Chicago Black Hawks | NHL | 44 | 4 | 2 | 6 | 94 | 2 | 0 | 0 | 0 | 4 | ||
| 1927–28 | Chicago Black Hawks | NHL | 38 | 0 | 2 | 2 | 37 | — | — | — | — | — | ||
| 1928–29 | Tulsa Oilers | AHA | 40 | 8 | 6 | 14 | 30 | 4 | 1 | 0 | 1 | 14 | ||
| 1929–30 | Tulsa Oilers | AHA | 23 | 1 | 3 | 4 | 10 | — | — | — | — | — | ||
| 1930–31 | Tulsa Oilers | AHA | 45 | 8 | 13 | 21 | 54 | 4 | 0 | 0 | 0 | 2 | ||
| 1931–32 | Tulsa Oilers | AHA | 25 | 4 | 3 | 7 | 30 | — | — | — | — | — | ||
| 1931–32 | Providence Reds | Can-Am | 14 | 2 | 2 | 4 | 12 | 5 | 0 | 2 | 2 | 6 | ||
| 1932–33 | Providence Reds | Can-Am | 44 | 3 | 11 | 14 | 50 | 2 | 1 | 0 | 1 | 0 | ||
| 1933–34 | Providence Reds | Can-Am | 17 | 0 | 1 | 1 | 2 | — | — | — | — | — | ||
| WCHL/WHL totals | 137 | 27 | 36 | 63 | 127 | 4 | 1 | 1 | 2 | 2 | ||||
| NHL totals | 82 | 4 | 4 | 8 | 131 | 2 | 0 | 0 | 0 | 4 | ||||