The Fomoreans are described as “the most hideous and wicked of all giantkind” from Forgotten Realms. You can read more details about those evil giants here.

The Fomorean Giant was reference  #11-526 in the Monster range Ral Partha released for Advanced Dungeons & Dragons between 1987 and 1996
Sculpted by Jeff Grace
Producer: Ral Partha with TSR license
Scale: 28 mm