| Iaaf: | PER |
| Flagcaption: | Flag of Peru |
| Year: | 2023 |
| Games: | World Athletics Championships |
| Games Link: | 2023 World Athletics Championships |
| Location: | Budapest, Hungary |
| Competitors: | 12 |
| Competitors Men: | 5 |
| Competitors Women: | 7 |
| Rank: | 27 |
| Gold: | 0 |
| Silver: | 1 |
| Bronze: | 0 |
| Appearances: | auto |
| Previous: | 2022 |
| Next: | 2025 |
Peru competed at the 2023 World Athletics Championships in Budapest, Hungary, from 19 to 27 August 2023.
Peru entered 12 athletes.[1]
| Athlete | Event | Final | ||
|---|---|---|---|---|
| Result | Rank | |||
| Nelson Ito Ccuro | align=left rowspan=2 | Marathon | 2:20:00 | 46 |
| Luis Ostos | 2:25:50 | 57 | ||
| align=left rowspan=2 | Luis Henry Campos | 20 kilometres walk | 1:20:56 | 22 |
| 35 kilometres walk | ||||
| align=left rowspan=2 | César Rodríguez | 20 kilometres walk | 1:19:52 | 17 |
| 35 kilometres walk | ||||
| Athlete | Event | Final | ||
|---|---|---|---|---|
| Result | Rank | |||
| Luz Mery Rojas | 10,000 metres | 33:19.61 | 19 | |
| Nicolasa Condori | align=left rowspan=3 | Marathon | 2:42:25 | 53 |
| Aydee Loayza Huaman | 2:45:40 | 62 | ||
| Zaida Ramos | 2:36:23 | 35 | ||
| Mary Luz Andía | 20 kilometres walk | 1:35:38 | 31 | |
| align=left rowspan=2 | Kimberly García | 20 kilometres walk | 1:27:32 | 4 |
| 35 kilometres walk | 2:40:52 | |||
| align=left rowspan=2 | Evelyn Inga | 20 kilometres walk | ||
| 35 kilometres walk | 2:46:18 | 6 | ||