| Joe Zbacnik | |
| Gender: | M |
| Birth Date: | 11 July 1937 |
| Birth Place: | St. Louis, Minnesota, United States |
| Death Place: | California[1] |
| Curling Club: | Fargo CC, Fargo, North Dakota |
| World Championship Appearances: | 1 |
| Show-Medals: | yes |
Joseph L. Zbacnik (July 11, 1937–February 12, 2020)[1] was an American curler.
He won a bronze medal at the and won the 1966 United States men's curling championship.
Zbacnik worked as a dentist, and employed the three members of his team at his clinic.[2] He practiced dentistry in Moorhead, Minnesota and Dana Point, California. He was married to Kathleen and had three children.[1]