WNA
WNA stands for:
- New waterway construction office, see New waterway construction office in Aschaffenburg
- World Nuclear Association
- Winter North Atlantic, (wintry cold sea water in the North Atlantic), draft mark on ships, see ship dimensions #Lademarke
- WNA (grave) , ancient Egyptian rock tomb in the necropolis of Deir el-Bahari
- Napakiak Airport (IATA code), Napakiak Airfield (Alaska) , Bethel Census Area , Alaska
