Limnae
Limnae or Limnai (Ancient Greek: Λίμναι) may refer to:
- Limnae (Bithynia), an ancient town in Bithynia, now in Turkey
 - Limnae (Cappadocia), an ancient town in Cappadocia, now in Turkey
 - Limnae (Peloponnesus), an ancient Greek town on the borderlands between Messenia and Laconia
 - Limnae (Sparta), an ancient Greek settlement in Sparta
 - Limnae (Thrace), an ancient Greek city in Thrace
 - Limnae in Pisidia, a former city and bishopric, presently Gaziri in Anatolia and a Latin Catholic titular see