| Matej Siva | |
| Fullname: | Matej Siva |
| Birth Date: | 10 October 1984 |
| Clubnumber: | 17 |
| Youthyears1: | 1995–2001 |
| Youthyears2: | 2001–2003 |
| Youthclubs2: | ŠKF ZŤS VTJ Martin |
| Years1: | 2003–2005 |
| Clubs1: | OFK Veľký Lapáš |
| Years2: | 2005–2009 |
| Caps2: | 111 |
| Goals2: | 6 |
| Years3: | 2010–2012 |
| Clubs3: | Teplice |
| Caps3: | 51 |
| Goals3: | 3 |
| Years4: | 2012–2014 |
| Clubs4: | Myjava |
| Caps4: | 55 |
| Goals4: | 4 |
| Years5: | 2014 |
| Caps5: | 12 |
| Goals5: | 0 |
| Years6: | 2015– |
| Club-Update: | 11 June 2015 |
Matej Siva (born 10 October 1984) is a Slovak football defender who currently plays for TJ Iskra Borčice.
Siva was transferred to Spartak Trnava in June 2014.[1] He made his league debut for them against Dunajská Streda on 20 July 2014.[2]