Croatia at the 2023 European Youth Summer Olympic Festival

Croatia competed at the 2023 European Youth Summer Olympic Festival from 23 to 29 July 2023 in Maribor, Slovenia with 74 participants in 8 sports.

Flagbearers
Croatian flagbearers at the opening ceremony were judoka Jana Cvjetko and athlete Janko Kišak. At the closing ceremony, flagbearers were athlete Mia Wild and judoka Luka Katić.

Medals
Croatia won 5 medals: 3 gold and 2 silver ones.

Medal winners were:
 * Vita Barbić (athletics, javelin throw)
 * Jana Cvjetko (judo, 66 kg)
 * Mia Wild (athletics, 100m hurdles)
 * Luka Katić (judo, 66 kg)
 * Janko Kišak (athletics, 110m hurdles)