Mopreme 'Komani' Shakur is Pac's stepbrother.
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Everything You Need To Know About Tupac’s Family Tree

6. Mopreme 'Komani' Shakur is Pac's stepbrother.
Son of Mutulu, Mopreme, along with his step-brother Pac, formed the group Thug Life with their friends Big Syke, Macadoshis and Rated R. Using the stage name 'Komani', Mopreme was later a member of the elite lineup of Outlawz, the famous Hip-Hop collective fronted by Pac himself. He now works in film producing, writing and composing.