Plataies (Greek: Πλαταιές), anciently Kokhla, is a village and a former municipality in Boeotia, Greece. Since the 2011 local government reform it is part of the municipality Thebes, of which it is a municipal unit. The municipal unit has an area of 172.533 km, the community 37.321 km. Population 3,602 (2021). The seat of the former municipality was in Kaparelli.
The village is next to the ruins of the ancient city of Plataea and near the site of the Battle of Plataea.
Lefktra (Greek: Λεύκτρα, romanized: Léfktra, Modern Greek: [ˈlefk.tra]) is a village in the regional unit of Boeotia, Greece, and a part of the municipality of Thebes. Before 1915, its name was Parapoungia (Greek: Παραπούγγια). Lefktra is located in the foothills of Mount Kithairon at 353 meters average elevation. The population of Lefktra is 779 people (2021 census). Thebes is sixteen kilometers away and Athens 70 km away, via the old national road. There are bus lines from Thebes to Lefktra and vice versa daily, and from Athens to Lefktra at the weekends. Residents' main occupations are agriculture and stockbreeding. Livadostra and Koromili beaches are ten minutes away by car.
Between 1912 and 1997 Lefktra was an independent community (an independent municipality after 1989). In 1997, at the Kapodistrias reform, it was merged into the municipality Plataies, along with the communities Melissochori, Loutoufi and Kaparelli. In 2010, at the Kallikratis reform, Plataies was merged into the municipality of Thebes.