Joanne Lynette

Joanne Lynette is the First Citizen of Vault City. She gives you the quests Solve the Gecko Powerplant Problem (although her version of "solving" means going in an' shooting/trashing everything) and Deliver Lynette's Holodisk to Westin in NCR.

Appearances in games
She appears only in Fallout 2, as a Talking Head voiced by Tress MacNeille. Her first name is spelt "Joanne" in the dialogue with Wallace, but it's "Joann" (most likely a typo) in one of the Fallout 2 end cutscenes for Vault City. Those are the only places where the first name is actually mentioned.