There are many factions in the starcraft universe. the starcraftfanon wiki lets you make your own factions.
“"For glory! For honor! And for adun!"-cavias zealots battle chant. Name:Cavias Type of...The cavias tribe
“The dactur brood is a zerg faction that is rarely seen and there known color is black. they were...Dactur brood
“Add Image "For freedom! Charge!"-Garen frif during a firefight with dominion forces. Garens...Garens mercanarys