| Alexander Hauser | |
| Fullname: | Alexander Hauser |
| Birth Date: | 1984 6, df=yes |
| Birth Place: | St. Johann in Tirol, Austria |
| Position: | Defender |
| Youthyears1: | 1990–1998 |
| Youthclubs1: | SK St. Johann in Tirol |
| Youthyears2: | 1998–2000 |
| Youthclubs2: | FC Tirol Innsbruck |
| Youthyears3: | 2000–2002 |
| Youthclubs3: | Rangers |
| Years1: | 2002–2005 |
| Clubs1: | SC Bregenz |
| Caps1: | 53 |
| Goals1: | 5 |
| Years2: | 2005–2007 |
| Clubs2: | ASKÖ Pasching |
| Caps2: | 5 |
| Goals2: | 0 |
| Years3: | 2005–2006 |
| Clubs3: | → SC Schwanenstadt (loan) |
| Caps3: | 7 |
| Goals3: | 0 |
| Years4: | 2007 |
| Clubs4: | → TSV Hartberg (loan) |
| Caps4: | 12 |
| Goals4: | 1 |
| Years5: | 2007–2008 |
| Clubs5: | SK Austria Kärnten |
| Caps5: | 15 |
| Goals5: | 2 |
| Years6: | 2008–2009 |
| Clubs6: | SC Wiener Neustadt |
| Caps6: | 18 |
| Goals6: | 1 |
| Years7: | 2009–2017 |
| Caps7: | 222 |
| Goals7: | 12 |
| Years8: | 2017–2018 |
| Clubs8: | SK St. Johann |
| Caps8: | 5 |
| Goals8: | 0 |
| Manageryears1: | 2011–2016 |
| Managerclubs1: | Wacker Innsbruck (youth) |
| Manageryears2: | 2017–2018 |
| Managerclubs2: | SK St. Johann (assistant) |
| Manageryears3: | 2021–2024 |
| Managerclubs3: | Red Bull Salzburg (assistant) |
| Manageryears4: | 2023 |
| Managerclubs4: | Red Bull Salzburg (interim coach) |
| Manageryears5: | 2024- |
| Managerclubs5: | Al-Ahli (assistant) |
Alexander Hauser (born 23 June 1984) is an Austrian football coach and a former player who is currently an assistant coach at Al-Ahli Saudi FC.