OEH or Oeh may refer to:
- 2-oxopent-4-enoate hydratase, an enzyme
- Office of Environment & Heritage, a government department in New South Wales, Australia
- Old Engineering Hall, an academic building on the University of Pittsburgh campus
- Oswego East High School, a public high school in Oswego, Illinois
- Daniel Oeh, the original author of AntennaPod
See also
edit- O. E. H. Wucherer (1820-1873), a Brazilian physician