| K. Thanaraj | |
| Fullname: | Thanaraj a/l Kumarasamy |
| Birth Date: | 1986 1, df=yes |
| Birth Place: | Seremban, Negeri Sembilan, Malaysia |
| Position: | Winger |
| Youthyears1: | 2001–2004 |
| Youthclubs1: | Negeri Sembilan |
| Years1: | 2005–2010 |
| Years2: | 2011–2012 |
| Years3: | 2013 |
| Clubs3: | Darul Takzim |
| Years4: | 2014 |
| Clubs4: | Felda United |
| Years5: | 2015 |
| Clubs5: | Selangor |
| Years6: | 2016 |
| Clubs6: | Sarawak |
| Caps6: | 12 |
| Goals6: | 0 |
| Club-Update: | January 24, 2017 |
K. Thanaraj (born 3 January 1986 in Seremban, Negeri Sembilan) is a Malaysian footballer.