Chevalier is a former French youth international. He has appeared for under-16 and under-18 teams in friendlies. In 2024, he was called up to the France Olympic football team for the Olympics football tournament in a preliminary list alongside his Lille teammates Bafodé Diakité and Leny Yoro. However, the three players were eventually retained by their club due to the 2024–25 UEFA Champions League qualifying phase and play-off round played in August before the start of the Ligue 1 season.

On 7 November 2024, Chevalier received his first call-up to the France national team. He made his debut in a 3–1 win over Azerbaijan on 16 November 2025 in 2026 FIFA World Cup qualification.

Source: Wikipedia