| Thomas Dau | |
| Fullname: | Thomas Dau |
| Birth Date: | 9 August 1991 |
| Birth Place: | Kittsee, Austria |
| Height: | 1.890NaN0 |
| Position: | Goalkeeper |
| Currentclub: | ASK Mannersdorf |
| Clubnumber: | 1 |
| Youthyears1: | 2005–2007 |
| Youthclubs1: | AKA Burgenland |
| Youthyears2: | 2007–2008 |
| Youthclubs2: | SV Schwechat |
| Youthyears3: | 2008–2010 |
| Youthclubs3: | Aston Villa |
| Years1: | 2010–2011 |
| Clubs1: | SV Horn |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2011–2013 |
| Clubs2: | Rapid Wien II |
| Caps2: | 14 |
| Goals2: | 0 |
| Years3: | 2012 |
| Clubs3: | → First Vienna (loan) |
| Caps3: | 15 |
| Goals3: | 0 |
| Years4: | 2013–2014 |
| Clubs4: | SV Mattersburg |
| Years5: | 2015 |
| Clubs5: | SpVgg Unterhaching II |
| Caps5: | 2 |
| Goals5: | 0 |
| Years6: | 2015–2018 |
| Clubs6: | SV Wimpassing |
| Caps6: | 91 |
| Goals6: | 1 |
| Years7: | 2018 |
| Clubs7: | SC Sommerein |
| Years8: | 2019–2020 |
| Clubs8: | FC-Hill Jois |
| Caps8: | 0 |
| Goals8: | 0 |
| Years9: | 2021– |
| Clubs9: | ASK Mannersdorf |
| Caps9: | 38 |
| Goals9: | 0 |
| Manageryears1: | 2017 |
| Managerclubs1: | SC Kittsee (youth coach) |
Thomas Dau (born 9 August 1991) is an Austrian footballer who plays for ASK Mannersdorf.[1]