| Alexander Hack | |
| Birth Date: | 8 September 1993 |
| Birth Place: | Memmingen, Germany |
| Height: | 1.93 m |
| Position: | Centre-back |
| Currentclub: | Al Qadsiah |
| Clubnumber: | 42 |
| Youthyears1: | –2012 |
| Youthclubs1: | 1860 Munich |
| Years1: | 2012–2013 |
| Clubs1: | FC Memmingen |
| Caps1: | 34 |
| Goals1: | 2 |
| Years2: | 2013–2014 |
| Clubs2: | SpVgg Unterhaching |
| Caps2: | 29 |
| Goals2: | 1 |
| Years3: | 2014–2017 |
| Clubs3: | Mainz 05 II |
| Caps3: | 43 |
| Goals3: | 1 |
| Years4: | 2015–2023 |
| Clubs4: | Mainz 05 |
| Caps4: | 133 |
| Goals4: | 6 |
| Years5: | 2023– |
| Clubs5: | Al Qadsiah |
| Caps5: | 27 |
| Goals5: | 1 |
| Nationalyears1: | 2013–2014 |
| Nationalteam1: | Germany U20 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Club-Update: | 18 June 2024 |
| Nationalteam-Update: | 14:26, 28 June 2017 (UTC) |
Alexander Hack (born 8 September 1993) is a German professional footballer who plays as a centre-back for Saudi Arabian club Al Qadsiah. At international level, he made four appearances for the Germany U20 national team.
Hack joined 1. FSV Mainz 05's reserve team from SpVgg Unterhaching in 2014 and became a regular starter.[1]
He made his first-team debut in the Bundesliga in the first half of the 2015–16 season in a 3–1 win against Eintracht Frankfurt.[1]
In June 2017, Hack agreed a contract extension until 2022 with Mainz.[2]
On 14 August 2023, Mainz announced his transfer to Al Qadsiah in Saudi Arabia.[3]
Al-Qadsiah