- Source: Kazakhstan at the 2018 Summer Youth Olympics
- Olimpiade Musim Panas 2024
- Olimpiade Remaja Musim Panas 2010
- Olimpiade Musim Panas 2012
- Olimpiade Musim Panas 2016
- Singapura
- Kazakhstan at the 2018 Summer Youth Olympics
- 2018 Summer Youth Olympics
- Kazakhstan at the 2024 Summer Olympics
- Athletics at the 2018 Summer Youth Olympics
- Swimming at the 2018 Summer Youth Olympics
- Youth Olympic Games
- Kazakhstan at the 2010 Summer Youth Olympics
- Kazakhstan at the 2014 Summer Youth Olympics
- 2018 Summer Youth Olympics medal table
- Aibek Oralbay
Kazakhstan participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.
Competitors
Archery
Kazakhstan qualified one female archer based on its performance at the 2017 World Archery Youth Championships. Later, they qualified one male archer based on its performance at the Asian Continental Qualification Tournament.
Individual
Team
Athletics
Badminton
Kazakhstan qualified one player based on the Badminton Junior World Rankings.
Singles
Team
Basketball
Kazakhstan qualified a boys' team based on the U18 3x3 National Federation Ranking.
Boys' tournament – 1 team of 4 athletes
Boxing
Boys
Girls
Canoeing
Kazakhstan qualified four boats based on its performance at the 2018 World Qualification Event.
Boys' C1 – 1 boat
Boys' K1 – 1 boat
Girls' C1 – 1 boat
Girls' K1 – 1 boat
Cycling
Kazakhstan qualified a boys' and girls' combined team based on its ranking in the Youth Olympic Games Junior Nation Rankings.
Boys' combined team – 1 team of 2 athletes
Girls' combined team – 1 team of 2 athletes
Diving
Fencing
Kazakhstan qualified one athlete based on its performance at the 2018 Cadet World Championship.
Girls' Épée – Tamila Muridova
Girls
Gymnastics
= Acrobatic
=Kazakhstan qualified a mixed pair based on its performance at the 2018 Acrobatic Gymnastics World Championship.
Mixed pair – 1 team of 2 athletes
= Artistic
=Kazakhstan qualified one gymnast based on its performance at the 2018 Asian Junior Championship.
Boys' artistic individual all-around – 1 quota
= Rhythmic
=Kazakhstan qualified one gymnast based on its performance at the 2018 Asian Junior Championship.
Girls' rhythmic individual all-around – 1 quota
= Trampoline
=Kazakhstan qualified one gymnast based on its performance at the 2018 Asian Junior Championship.
Girls' trampoline – 1 quota
Judo
Individual
Team
Karate
Kazakhstan qualified one athlete based on the rankings in the Buenos Aires 2018 Olympic Standings.
Boys' −68 kg – Abilmansur Batyrgali
Modern pentathlon
Rugby sevens
Group stage
Fifth place game
Shooting
Individual
Team
Swimming
Taekwondo
Tennis
Singles
Doubles
Triathlon
Individual
Relay
Weightlifting
Kazakhstan qualified four athletes based on its performance at the 2017 World Youth Championships.
Boys' events – 2 quotas (not used)
Girls' events – 2 quotas (not used)