Half-Orc

Whether united under the leadership of a mighty warlock or having fought to a standstill after years of conflict, ore and human tribes sometimes form alliances, joining forces into a larger horde lo the terror of civilized lands nearby. When these alliances are sealed by marriages, half-ores are born. Some half-orcs rise to become proud chiefs of orc tribes, their human blood giving them an edge over their full-blooded orc rivals. Some venture into the world lo prove their worth among humans and other more civilized races. Many of these become adventurers, achieving greatness for their mighty deeds and notoriety for their barbarian customs and savage fury.

D&D Player's Handbook 5e, p.40