Krzysztof Kubryński (born 1954, Poland) is a researcher in aerodynamics. Author of a set of computer programs (KK-AERO) assisting in the design of the aircraft. His methodology of 3D aerodynamic design and his software had been used in the majority of contemporary competition sailplane projects (ASW-27/ASG-29, Ventus-2, DG-1000, ASW-28, Antares, JS-1, ) . Designer of the sail used by the winner (Mateusz Kusznierewicz) of the 1996 Summer Olympics Finn class competition. Recently he worked on the aerodynamics of the Flaris Jet 1.