| Sainte-Eulalie-en-Born | |
| Commune Status: | Commune |
| Arrondissement: | Mont-de-Marsan |
| Canton: | Grands Lacs |
| Insee: | 40257 |
| Postal Code: | 40200 |
| Mayor: | Bernard Comet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grands Lacs |
| Coordinates: | 44.2747°N -1.1817°W |
| Elevation M: | 26 |
| Elevation Min M: | 2 |
| Elevation Max M: | 62 |
| Area Km2: | 70.83 |
Sainte-Eulalie-en-Born (pronounced as /fr/; oc|Senta Aulàdia de Bòrn) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[2]