Vanuatu competed at the 2018 Summer Youth Olympics, in Buenos Aires, Argentina, from 6 October to 18 October 2018.
The following is the list of number of competitors participating at the Games per sport/discipline.
Vanuatu was given a quota by the tripartite commission for the girls event to qualify a team of 2 athletes for the games.
Vanuatu qualified a boys and girls team of 9 athletes each at the Oceania Championships 2018.
Pool A