| Birth Date: | 11 February 1907 |
| Birth Place: | Warsaw, Russian Empire |
| Death Place: | Montreal, Quebec, Canada |
| Position: | Centre |
| Played For: | WTL Warsaw Legia Warsaw |
| Ntl Team: | POL |
| Career Start: | 1926 |
| Career End: | 1935 |
Karol Wilhelm Szenajch (also known as Schöneich, 11 February 1907 in Warsaw - 1 August 2001 in Montreal) was a Polish ice hockey player who competed in the 1928 Winter Olympics.
In 1928 he participated with the Polish ice hockey team in the Olympic tournament. At the onset of World War II he emigrated to Montreal, Quebec, where he died.[1]