Lacedaemonia

Lacedaemonia may refer to:
 * Laconia, a modern regional unit of Greece
 * The ancient region of Greece of the same name; see Laconia
 * Lacedaemonia, the name borne by the city of Sparta from Late Antiquity to the 19th century
 * Diocese of Lacedaemon or Lacedaemonia, a titular see of the Catholic Church