| Position: | Defense |
| Played For: | Indianapolis Racers Cincinnati Stingers |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 205 |
| Birth Date: | 12 August 1956 |
| Birth Place: | Edina, Minnesota, U.S. |
| Draft: | 124th overall |
| Draft Team: | St. Louis Blues |
| Draft Year: | 1976 |
| Wha Draft: | 40th overall |
| Wha Draft Team: | Indianapolis Racers |
| Wha Draft Year: | 1976 |
| Career Start: | 1978 |
| Career End: | 1980 |
Dave Dornseif (born August 12, 1956) is an American former professional ice hockey player who played in the World Hockey Association (WHA).[1] He was drafted in the ninth round of the 1976 NHL Amateur Draft by the St. Louis Blues and the fourth round of the 1976 WHA Amateur Draft by the Indianapolis Racers.[1] He played parts of two seasons with the Racers and Cincinnati Stingers.[2]