| Tournament details | |||
|---|---|---|---|
| Dates | 7–12 March | ||
| Edition | 64th | ||
| Level | Super 300 | ||
| Total prize money | US$210,000 | ||
| Venue | Westenergie Sporthalle | ||
| Location | Mülheim, Germany | ||
| Champions | |||
| Men's singles |  Ng Ka Long | ||
| Women's singles |  Akane Yamaguchi | ||
| Men's doubles |  Choi Sol-gyu Kim Won-ho | ||
| Women's doubles | Baek Ha-na Lee So-hee | ||
| Mixed doubles |  Feng Yanzhe Huang Dongping | ||
| |||
The 2023 German Open (officially known as the Yonex German Open 2023 for sponsorship reasons) was a badminton tournament that took place at the Westenergie Sporthalle in Mülheim, Germany, from 7 to 12 March 2023 and had a total prize pool of $210,000.