| Klairung Treejaksung | |
| Fullname: | Klairung Treejaksung |
| Birth Date: | 20 April 1973 |
| Birth Place: | Bangkok, Thailand |
| Position: | Forward |
| Youthyears1: | 1992–1994 |
| Years1: | 1995–2006 |
| Years2: | 2007–2009 |
| Clubs2: | Bangkok FC |
| Caps1: | 224 |
| Caps2: | 37 |
| Goals1: | 61 |
| Goals2: | 8 |
| Totalcaps: | 261 |
| Totalgoals: | 69 |
| Nationalyears1: | 1998–2000 |
| Nationalteam1: | Thailand |
| Nationalcaps1: | 22 |
| Nationalgoals1: | 4 |
| Manageryears1: | 2011 |
| Managerclubs1: | Rajpracha |
| Manageryears2: | 2016 |
| Medaltemplates: | |
| Pcupdate: | 18 July 2008 |
Klairung Treejaksung (Thai: ใกล้รุ่ง ตรีจักรสังข์) is a Thai football coach and former Thailand national football team player He is currently assistant head coach Thai League 1 club of Port.[1]