| 2023 Schwaben Open | |
|---|---|
| Date | 21–26 August |
| Edition | 2nd |
| Location | Augsburg, Germany |
| Champions | |
| Singles | |
 Carlos Taberner | |
| Doubles | |
 Constantin Frantzen / Hendrik Jebens | |
The 2023 Schwaben Open was a professional tennis tournament played on clay courts. It was the 2nd edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Augsburg, Germany between 21 and 26 August 2023.