Hires

Hires may refer to:
 * High Resolution Fly's Eye, ultra-high-energy cosmic ray observatory
 * High Resolution Echelle Spectrometer or High Resolution Echelle Spectrograph, W. M. Keck Observatory's spectrometer
 * Hires Big H, restaurant chain headquartered in Utah, U.S.
 * Hires Root Beer
 * Hires (surname)