XES may refer to:
- Grand Geneva Resort Airport, a resort airport near Milwaukee.
- XHS-FM, a Mexican radio station originally known as XES-AM
- XES (film) a 2014 film project directed by Ram Gopal Varma
- Xbox Entertainment Studios, a video game developer
- Xerox Escape Sequence, a printer page description language
- Soft X-ray emission spectroscopy, a technique for determining the electronic structure of materials
- Cross System Extended Services, a component of IBM's MVS Operating System
- The "eXtensible Event Stream" interoperability standard, defined by IEEE 1849