| Alexander Hack | |
| Birth Date: | 8 September 1993 |
| Birth Place: | Memmingen, Germany |
| Height: | 1.93 m |
| Position: | Centre-back |
| 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: | 2023–2024 |
| 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. 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