Karl Cook (born December 25, 1990) is an American show jumper.

[1] He competed at the 2024 Summer Olympics[2] as a last-minute replacement for teammate Kent Farrington.

[4] Cook began dating actress Kaley Cuoco in late 2016.

[8] In September 2021, the couple announced their separation,[9] and in June 2022, their divorce was finalized.

[10] Cook began dating entrepreneur Mackenzie Drazan.