ICER

ICER may refer to:


 * ICER (file format), a wavelet-based image compression file format used by the NASA Mars Rovers
 * Icer, a character in the Masters of the Universe franchise
 * Institute for Clinical and Economic Review, a Boston-based nonprofit organization seeking to improve healthcare
 * Incremental cost-effectiveness ratio
 * International Computing Education Research, an annual research workshop sponsored by SIGCSE