HGP

HGP may refer to:


 * Haryana Gana Parishad, a political party in India
 * Holy Ghost Preparatory School, in Bensalem, Pennsylvania, United States
 * Human Genome Project
 * Progeria (Hutchinson–Gilford progeria)
 * Homegrown Player in Major League Soccer; see Homegrown Player Rule (Major League Soccer)