HPM

HPM may refer to:


 * Harbarian process modeling
 * Hargeisa Provincial Museum, in Hargeisa, Somalia
 * Haystack Prayer Meeting, held in Williamstown, Massachusetts, in 1806
 * High-power microwave, directed-energy weapon using electromagnetic radiation
 * high performance mobile, a semiconductor production type parametric variant of TSMC
 * Hospice and Palliative Medicine, a medical specialty that focuses on symptom management, relief of suffering and end-of-life care
 * Human performance modeling
 * Human Potential Movement, self-improvement movement of the 1960s
 * Hydrogen-moderated self-regulating nuclear power module, a type of nuclear power generator
 * A high proper motion star
 * High performance material, type of special technical plastic
 * High Performance Process Manager - type of Honeywell-produced device widely used in industry to control chemical and refining processes
 * Honda Prospect Motor, an automobile manufacturing company