Oh Gi-gwang (; born October 26, 1995), known by his stage name Yoon Jong-bin () is a South Korean actor. He made his debut in 2019 in the SBS series Haechi. He is best known for his role as Jo Jang-soo in TVING's original series Duty After School (2023).
In 2020, Oh signed an exclusive contract with Artist Company.
In 2023, Oh signed an exclusive contract with AIMC.
In 2025, Oh began using his real name for his acting activities, having previously promoted under the stage name Yoon Jong-bin.