| Position: | Defence |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 210 |
| Played For: | Minnesota North Stars |
| Birth Date: | February 21, 1963 |
| Birth Place: | London, Ontario, Canada |
| Ntl Team: | Canada |
| Draft: | Undrafted |
| Career Start: | 1986 |
| Career End: | 1989 |
Kenneth B. Duggan (born February 21, 1963) is a Canadian retired professional ice hockey defenceman who played in one National Hockey League game for the Minnesota North Stars during the 1987–88 season, on January 24, 1988 against the Philadelphia Flyers. The rest of his career, which lasted from 1986 to 1989, was mainly spent in the minor leagues.
| Regular season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | League | GP | PIM | GP | G | A | Pts | PIM | |||||
| 1980–81 | Bramalea Blues | MetJBHL | 42 | 3 | 19 | 22 | 58 | — | — | — | — | — | ||
| 1981–82 | Dixie Beehives | COJHL | 23 | 2 | 10 | 12 | 27 | — | — | — | — | — | ||
| 1981–82 | Streetsville Derbys | COJHL | 12 | 1 | 7 | 8 | 23 | — | — | — | — | — | ||
| 1982–83 | University of Toronto | CIAU | 35 | 0 | 5 | 5 | 32 | — | — | — | — | — | ||
| 1983–84 | University of Toronto | CIAU | — | 8 | 10 | 18 | 20 | — | — | — | — | — | ||
| 1984–85 | University of Toronto | CIAU | — | 6 | 19 | 25 | 105 | — | — | — | — | — | ||
| 1985–86 | University of Toronto | CIAU | 24 | 8 | 25 | 33 | 63 | — | — | — | — | — | ||
| 1986–87 | New Haven Nighthawks | AHL | 13 | 0 | 1 | 1 | 4 | — | — | — | — | — | ||
| 1986–87 | Flint Spirits | IHL | 66 | 2 | 23 | 25 | 51 | 6 | 0 | 2 | 2 | 2 | ||
| 1987–88 | Minnesota North Stars | NHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1987–88 | Flint Spirits | IHL | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||
| 1988–89 | Canadian National Team | Intl | 3 | 0 | 1 | 1 | 2 | — | — | — | — | — | ||
| IHL totals | 67 | 2 | 23 | 25 | 51 | 6 | 0 | 2 | 2 | 2 | ||||
| NHL totals | 1 | 0 | 0 | 0 | 0 | — | — | — | — | — | ||||