Lej Nair ("black lake") may refer to several lakes in the Grisons, Switzerland:
- Lej Nair (Bernina) - 46°24′59″N 10°00′26″E / 46.4164°N 10.0073°E / 46.4164; 10.0073 (Lej Nair (Bernina, Pontresina))
- Lej Nair (Sils/Segl) - 46°23′27″N 9°48′16″E / 46.39083°N 9.80444°E / 46.39083; 9.80444 (Lej Nair (Sils/Segl))
- Lej Nair (Silvaplana) - 46°28′15″N 9°49′7″E / 46.47083°N 9.81861°E / 46.47083; 9.81861 (Lej Nair (Silvaplana))
They are not to be confused with:
- Lai Nair, Tarasp
- Lai Neir (Alp Flix), Sur
- Lai Neir (Mulegns), Val Bercla
- Lai Negr, Bergün
- Leg Neir, Bivio
Read more about Lej Nair: See Also