Ens or ENS may refer to:
People Gerhard Ens (1864–1952), Canadian politician Jewel Ens (1889–1950), American baseball player and coach Mutz Ens (1884–1950), American baseball player Sarah Ens (born 1992), Canadian poet
Places Ens, Hautes-Pyrénées, France Ens, Netherlands Ens, Saskatchewan, Canada Ens (river), in Bavaria, Germany
Education École normale supérieure, a type of publicly funded higher education institution in France: École normale supérieure (Paris) École normale supérieure de Lyon École normale supérieure Paris-Saclay, in Cachan near Paris École normale supérieure de Rennes
Health and medicine Enteric nervous system Empty nose syndrome Engineered negligible senescence
Other uses Emergency notification system Encash Network Service, a Philippine interbank network EnerSys, an American battery manufacturer, NYSE symbol Ensamble Nacional del Sur, an Argentinian music ensemble Enschede Airport Twente, in the Netherlands Ensemble, a political coalition in France (English:Together (coalition)) Ensign (rank), a junior officer rank Environment News Service, an American news agency European Nuclear Society Italian National Agency for the Deaf () Ethereum Name Service