Under–21 In 2016, Oh made his debut for the
South Korean U–21 team. He was a member of the side at the
FIH Junior World Cup in
Lucknow.
Senior national team Oh made his senior international debut for
South Korea in 2024. He earned his first senior international
cap at the
Sultan Azlan Shah Cup in
Ipoh. Later that year he represented the national team at the
2023–24 FIH Nations Cup in
Gniezno, as well as the
Asian Champions Trophy in
Hulunbuir.
International goals ==References==