Zion Creelman is one of the pre-made NPC baristas in Sim State University from The Sims 2: University. He can be made playable by befriending and asking him to move in, or by marrying him. Zion has the same facial structure as David Thompson.
His name is randomized when Sim State University is generated. The name "Zion Creelman" is only referenced in the game files.