Kim Jin-sung (Korean: 김진성; born 9 December 1999) is a South Korean footballer who plays as an attacking midfielder.

Kim Jin-sung joined FC Seoul in 2020.

He made his K League 1 debut on 3 April 2021 against Gangwon FC.

[2] On 13 July 2022, he was loaned to Cheonan City of K3 League.

This biographical article related to South Korea association football is a stub.