Montenegro 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.

[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) Montenegro qualified two athletes based on its performance at the 2013 Cadet World Judo Championships.

[2] Montenegro was given a wild card to compete.

[3] Montenegro was given a quota to compete by the tripartite committee.