| Tobias Kainz | |
| Birth Date: | 31 October 1992 |
| Birth Place: | Feldbach, Austria |
| Height: | 1.74 m |
| Position: | Midfielder |
| Currentclub: | TSV Hartberg |
| Clubnumber: | 23 |
| Youthclubs1: | Sturm Graz |
| Youthclubs2: | Austria Wien |
| Youthyears3: | 2008–2011 |
| Youthclubs3: | SC Heerenveen |
| Years1: | 2011–2012 |
| Clubs1: | SC Heerenveen |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2012–2014 |
| Clubs2: | Sturm Graz |
| Caps2: | 33 |
| Goals2: | 0 |
| Years3: | 2014 |
| Caps3: | 3 |
| Goals3: | 0 |
| Years4: | 2014–2015 |
| Caps4: | 26 |
| Goals4: | 2 |
| Years5: | 2015–2016 |
| Clubs5: | SV Grödig |
| Caps5: | 28 |
| Goals5: | 3 |
| Years6: | 2017 |
| Clubs6: | Limerick |
| Caps6: | 0 |
| Goals6: | 0 |
| Years7: | 2017–2018 |
| Clubs7: | Kapfenberger SV |
| Caps7: | 34 |
| Goals7: | 1 |
| Years8: | 2018– |
| Clubs8: | TSV Hartberg |
| Caps8: | 178 |
| Goals8: | 7 |
| Nationalyears1: | 2007 |
| Nationalteam1: | Austria under-16 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2008–2009 |
| Nationalteam2: | Austria under-17 |
| Nationalcaps2: | 16 |
| Nationalgoals2: | 1 |
| Nationalyears3: | 2010 |
| Nationalteam3: | Austria under-18 |
| Nationalcaps3: | 1 |
| Nationalgoals3: | 0 |
| Nationalyears4: | 2009–2010 |
| Nationalteam4: | Austria under-19 |
| Nationalcaps4: | 13 |
| Nationalgoals4: | 0 |
| Nationalyears5: | 2011 |
| Nationalteam5: | Austria under-20 |
| Nationalcaps5: | 3 |
| Nationalgoals5: | 0 |
| Nationalyears6: | 2012–2014 |
| Nationalteam6: | Austria under-21 |
| Nationalcaps6: | 11 |
| Nationalgoals6: | 1 |
| Pcupdate: | 28 May 2024 |
Tobias Kainz (born 31 October 1992) is an Austrian professional footballer who plays as a midfielder for Austrian Bundesliga club TSV Hartberg.[1]