23 August (Romanian: Douăzeci şi Trei August) is a commune in Constanţa County, Romania. The commune includes three villages:
23 August (historical names: Tatlâgeac Mare, Turkish: Büyük-Tatlıcak; Domniţa Elena) – named after the day of the 1944 royal coup d'état.
Dulceşti (historical name: Tatlâgeac Mic, Turkish: Küçük-Tatlıcak).
Moşneni (historical name: Pervelia, Turkish: Perveli).