Esna is a city in Egypt.
ESNA (Escadrille des Sous-Marins Nucléaires d'Attaque) is a French nuclear submarine squadron.
Esna or ESNA may refer to:
Places Esna, Järva Parish, a village in Järva Parish, Järva County, Estonia Esna, Paide, a village in Paide town, Järva County, Estonia
People Esne (bishop) (died c. 787), an English Catholic bishop Esna (singer) (born 1987), an American singer-songwriter based in South Korea Esna Boyd (1899–1966), an Australian tennis player Asko Esna (born 1986), an Estonian volleyball player Sten Esna (born 1982), an Estonian volleyball player
Other Esna Technologies Inc. or Esnatech, a Canadian software company Evangelical Synod of North America, a Protestant Christian denomination in the United States