HLG may refer to:
Hall Green railway station, in England Hannibal–LaGrange University, in Missouri, US Helene-Lange-Gymnasium, a school in Hamburg, Germany Hidden Lake Gardens, a botanical garden in Michigan, US Hip Land Group, a Japanese entertainment conglomerate Hong Leong Group, a Malaysian conglomerate Hybrid log–gamma, of high-dynamic-range (HDR) display Wheeling Ohio County Airport, in West Virginia, US