Vlachata (Greek: Βλαχ?τα, also Βλαχ?τα Εικοσιμ?α?) is a village and a community in the eastern part of the municipal unit of Leivathos near the south coast of the island of Kefalonia, Greece. To avoid confusion with another Vlachata near Sami, it is also known as Vlachata Eikosimias.