| Luxembourg at the 2023 World Athletics Championships | |
|---|---|
 | |
| WA code | LUX |
| in Budapest, Hungary 19 August 2023 – 27 August 2023 | |
| Competitors | 4 (2 men and 2 women) |
| Medals |
|
| World Athletics Championships appearances | |
Luxembourg competed at the 2023 World Athletics Championships in Budapest, Hungary, from 19 to 27 August 2023.