Cayman Islands competed at the 2014 Summer Youth Olympics, in Nanjing, China from 16 August to 28 August 2014.

Medals awarded to participants of mixed-NOC (Combined) teams are represented in italics.

Cayman Islands qualified two athletes.

[2] Cayman Islands qualified one athlete based on its performance at the 2014 Junior Pan American Artistic Gymnastics Championships.

[3] Cayman Islands qualified two boats based on its performance at the Byte CII North American & Caribbean Continental Qualifier.