Esu

Esu or ESU may refer to:

Geography

 * Esu, Central Alaskan Yup'ik language

People

 * Esu Niemelä (1921–1999), Finnish politician
 * Ivara Esu (born 1951), Nigerian academic administrator
 * Ozak Esu (born 1991), Nigerian engineer

Characters
 * Eshu, a Yoruba divinity-

Places

 * Essaouira-Mogador Airport, in Morocco

Entertainment and fiction

 * S pronounced esu, Class S (genre), a Japanese genre of girl's fiction

Education

 * East Stroudsburg University of Pennsylvania, USA
 * Educational Service Units of Nebraska, USA
 * Emporia State University in Kansas, USA

Groups and organizations

 * European Students' Union
 * Emergency Service Unit, a police tactical unit
 * Emergency Service Unit, a police tactical unit of the NYPD
 * Energy Services Union, an Irish trade union
 * Explorer Scout Unit, of the Explorer Scouts
 * English-Speaking Union, an international educational charity
 * Empire State University

Science and medicine

 * Electrostatic units, a system of units
 * Electrostatic unit, or statcoulomb, its unit of charge
 * Evolutionarily significant unit
 * Electrosurgical unit, used in electrosurgery