Kim Byeong-ok (김병옥) is a South Korean actor. He was born on October 11, 1960 in Bucheon, Gyeonggi-do, South Korea. He is best known as CEO Lee in What's Wrong with Secretary Kim (2018).

Kim Byeong-ok played Yoon Jong-soo in Because This Is My First Life (2017) and played CEO Lee in What's Wrong with Secretary Kim (2018). Because This Is My First Life is a 2017 television series that mixes comedy and drama. What's Wrong with Secretary Kim is a 2018 television series that mixes romance and comedy.