EKU

EKU or Eku may refer to:

Eku, Delta, a town in Nigeria
Eku Edewor (born 1986), Nigerian actress
Earliest known use, in philately
Eastern Kentucky University, a public, regional comprehensive, post-secondary institution in Richmond, Kentucky, United States
European Karate Union, now the European Karate Federation
Evangelical Church of the Union ({{langx|de|Evangelische Kirche der Union|link=no}}), a defunct German Christian denomination
EKU, a former German brewery, now a brand of Kulmbacher Brewery
Extended Key Usage, an extension of Public Key Infrastructure to a Digital signature