| Cha Gi-Suk | |
| Birth Date: | 26 December 1986 |
| Birth Place: | Pohang, South Korea |
| Height: | 1.91 m |
| Position: | Goalkeeper |
| Years1: | 2005–2008 |
| Clubs1: | Jeonnam Dragons |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2009 |
| Clubs2: | Gyeongju Citizen |
| Caps2: | 12 |
| Goals2: | 0 |
| Years3: | 2009–2010 |
| Clubs3: | Bucheon FC 1995 |
| Caps3: | 17 |
| Goals3: | 0 |
| Totalcaps: | 29 |
| Totalgoals: | 0 |
| Nationalyears1: | 2002–2003 |
| Nationalteam1: | South Korea U-17 |
| Nationalcaps1: | 17 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2003–2005 |
| Nationalteam2: | South Korea U-20 |
| Nationalcaps2: | 22 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2004 |
| Nationalteam3: | South Korea |
| Nationalcaps3: | 0 |
| Nationalgoals3: | 0 |
Cha Gi-Suk (26 December 1986 – 13 July 2021) was a South Korean professional footballer who played as a goalkeeper.
Cha was a member of South Korea U-17 and South Korea U-20. He had chronic kidney disease since 2006. Because of this, he never played in Chunnam. In 2006, he received a kidney transplant from his father and 2008 May, after two years, he received kidney again from his uncle.[1] He decided to retire from playing in 2010.[2] He worked as a goalkeeper coach at Yonsei University before quitting after another kidney transplant.[2]
He died on 13 July 2021, aged 34, of AIDS after receiving a donor kidney infected with HIV.[2]