Ukraine competed at the 2014 Summer Youth Olympics, in Nanjing, China from 16 August to 28 August 2014.
Yuliya Levchenko (athletics), Pavlo Korostylov (shooting), and Mykhailo Romanchuk (swimming) represented Ukraine at the 2016, 2020, and 2024 Summer Olympics. Liudmyla Luzan competed at the 2020 and 2024 Summer Olympics. Hanna Krasnoshlyk (diving) and Vladyslav Hryko (gymnastics) entered the Olympic competition at the 2016 Games. Hlib Piskunov (athletics) competed at the 2020 Summer Olympics. Bogdan Iadov (judo) and Anhelina Kalinina (tennis) competed at the 2024 Summer Olympics. As of 2024 Games, Romanchuk (2020) and Luzan (2020, 2024) won medals at both Youth and senior Olympics.
The following is the list of number of competitors participating at the Games per sport.
Ukraine qualified a female archer from its performance at the 2013 World Archery Youth Championships. Ukraine later qualified a male archer from its performance at the 2014 European Archery Youth Championships.
Ukraine qualified 14 athletes.
<small>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)</small>
Ukraine qualified two athletes based on the 2 May 2014 BWF Junior World Rankings.
Ukraine qualified a boys' team from their performance at the 2014 CEV Youth Continental Cup Final.
Ukraine qualified four boxers based on its performance at the 2014 AIBA Youth World Championships.
Ukraine qualified two boats based on its performance at the 2013 World Junior Canoe Sprint and Slalom Championships.
Ukraine qualified a boys' and girls' team based on its ranking issued by the UCI.
Ukraine qualified four quotas based on its performance at the Nanjing 2014 Diving Qualifying Event.
Ukraine qualified one athlete based on its performance at the 2014 FIE Cadet World Championships.
Ukraine qualified one athlete based on its performance at the 2014 European MAG Championships.
Ukraine qualified one athlete based on its performance at the 2014 Rhythmic Gymnastics Grand Prix in Moscow.
Ukraine qualified two athletes based on its performance at the 2013 Cadet World Judo Championships.
Ukraine qualified two athletes based on its performance at the 2014 Youth A World Championships.
Ukraine qualified one boat based on its performance at the 2013 World Rowing Junior Championships.
<small>Qualification Legend: FA=Final A (medal); FB=Final B (non-medal); FC=Final C (non-medal); FD=Final D (non-medal); SA/B=Semifinals A/B; SC/D=Semifinals C/D; R=Repechage</small>
Ukraine qualified one boat based on its performance at the Byte CII European Continental Qualifiers.
Ukraine qualified three shooters based on its performance at the 2014 European Shooting Championships.
Ukraine qualified four swimmers.
Ukraine qualified three athletes based on its performance at the Taekwondo Qualification Tournament.
Ukraine qualified one athlete based on the 9 June 2014 ITF World Junior Rankings.
Ukraine qualified one athlete based on its performance at the 2014 European Youth Olympic Games Qualifier.
Ukraine qualified 1 quota in the boys' and girls' events based on the team ranking after the 2013 Weightlifting Youth World Championships.
Ukraine qualified two athletes based on its performance at the 2014 European Cadet Championships.