| Refuge Engineer Wiltgen | |
| Native Name: | Refúgio Engenheiro Wiltgen |
| Settlement Type: | Research station |
| Pushpin Map: | Antarctica |
| Pushpin Mapsize: | 225 |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Refuge Engineer Wiltgen, Elephant Island |
| Coordinates: | -61.01°N -55.21°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Territory |
| Subdivision Name1: | Brazilian Antarctica |
| Established Title: | Established |
| Established Date: | 3 February 1985 |
| Population Total: | 0 (formerly peaked at 6) |
| Timezone1: | BRT |
| Utc Offset1: | -3 |
| Website: | PROANTAR |
Refuge Engineer Wiltgen (pt|Refúgio Engenheiro Wiltgen) was a Brazilian Antarctic summer installation named after Engineer João Aristides Wiltgen, founder of the Brazilian Institute for Antarctic Studies. Established on 3 February 1985, the structure was located on Elephant Island,[1] South Shetland Islands, Antarctica, and depended both logistically and administratively on Comandante Ferraz station. It was dismantled during the summer 1997/98.