Choi Chul-soon (Korean: 최철순, Korean pronunciation: [tɕʰwe̞.tɕʰʌl.s͈un]; born February 8, 1987) is a South Korean footballer who plays as a defender. He is currently playing for Jeonbuk Hyundai Motors. He has previously played for the Korean national U-23 football team which is also known as the Olympic National Team.
He was a member of the Korean national U-20 football team for 2007 FIFA U-20 World Cup in Canada as a central defender and was also a member of Korean National U-19 Football Team for 2006 AFC Youth Championship in India. However, he has been a fullback since Korean national U-23 football team.
On 9 January 2010, Choi made his first international cap for South Korea at the friendly match against Zambia.