| Wirajroj Chanteng | |
| Fullname: | Wirajroj Chanteng |
| Birth Date: | 14 November 1981 |
| Birth Place: | Chonburi, Thailand |
| Position: | Center-back |
| Youthyears1: | 2000 |
| Youthclubs1: | Coke-Bangpra |
| Years1: | 2001–2002 |
| Clubs1: | Coke-Bangpra |
| Caps1: | 21 |
| Goals1: | 2 |
| Years2: | 2002–2003 |
| Clubs2: | Pattaya United |
| Caps2: | 35 |
| Goals2: | 1 |
| Years3: | 2004–2007 |
| Clubs3: | Chonburi |
| Caps3: | 42 |
| Goals3: | 1 |
| Years4: | 2008–2009 |
| Clubs4: | BBCU |
| Caps4: | 57 |
| Goals4: | 3 |
| Years5: | 2010–2011 |
| Clubs5: | Pattaya United |
| Years6: | 2012 |
| Clubs6: | BBCU |
| Nationalyears1: | 2005 |
| Nationalteam1: | Thailand |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Pcupdate: | 28 June 2008 |
Wirajroj Chanteng (Thai วิราชโรจน์ จันทร์เต็ง) is a Thai retired footballer.