Seol Young-woo (Korean: 설영우; born 5 December 1998) is a South Korean professional footballer who plays as a full-back for Serbian SuperLiga club Red Star Belgrade and the South Korea national team.

[3] On 29 June 2024, Seol moved to Serbian SuperLiga club Red Star Belgrade for an undisclosed fee on a three-year contract with an option for a one-year extension.

[6] Seol was called up for the South Korea national team for the 2023 AFC Asian Cup.

[7] He provided an accurate cross, assisting Cho Gue-sung's equalising header in second-half stoppage time of the round of 16 match against Saudi Arabia.

[10] Seol had played as a winger until his university days, but changed his role to a full-back at the start of his professional career.