Kühl (often anglicized Kuehl) is a German language surname
Alexander Kühl (born 1973), a former German professional basketball player
Ernst Kühl (1888 – 1972), a Luftwaffe officer during World War II
Karl Kuehl (1937 – 2008), am American scout, coach and manager in Major League Baseball.
Kris Kuehl (born 1970), an American discus thrower
Patrick Kühl (born 1968), German swimmer
Ryan Kuehl (born 1972), a National Football League long snapper/defensive tackle
Sheila Kuehl (born 1941), an American politician and former child actress