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

Jamaica qualified 15 athletes.

[1] Qualification Legend: Q=Final A (medal); qB=Final B (non-medal); qC=Final C (non-medal); qD=Final D (non-medal); qE=Final E (non-medal) Jamaica qualified a boys' team by winning the NORCECA CAZOVA Zone Qualifier.

[2] Jamaica qualified one athlete based on its performance at the 2014 FIE Cadet World Championships.

[3] Nixon (USA) de Marchi (ITA) Yoshimura (JPN) Brovko (UKR) Jamaica qualified two swimmers.