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
Religion and mythology
- Eshu, a divinity in the Yoruba religion
Places
- Essaouira-Mogador Airport, in Morocco
Entertainment and fiction
- S pronounced esu, Class S (genre), a Japanese genre of girl's fiction
- from Ensemble Stars!.
Acronyms
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
- Extended Security Updates, a Microsoft service
See also
- Esus (disambiguation)