Kanstantsin Kalinovski was a Belarusian skier who competed in the Nordic combined. In 1998 Kalinovski participated in the individual event at the Nagano Olympics, finishing 45th in the in the ski jump element and 35th in the cross-country skiing to place 42nd overall. He remained active in international competitions for a few more years, including competing at the World Championships in both 1999 and 2001. He later married cross-country skier Natallia Svirydova-Kalinovskaya, who represented Belarus at the 2002 Salt Lake City Olympics.