Laconia is a historical and administrative region of Greece.

Laconia or Lakonia may also refer to:

Places Laconia (constituency), an electoral district of Greece Laconian Greek, a dialect of Doric Greek United States Laconia, Indiana Laconia, New Hampshire Laconia, Tennessee

Ships , 1911–1917, sunk in the First World War 1921–1942, sunk in the Second World War Laconia incident, sinking of RMS Laconia and being attacked while rescuing survivors. TSMS Lakonia, 1929–1963, caught fire, evacuated and sank in 1963

See also Laconian (dog), an extinct dog breed Laconia Car Company, a defunct American rolling stock manufacturer Loconia, a village in Apulia, Italy Laconic