I guess thats really just a matter of opinion. Maybe her name is Victoria but because that's her real life name and they wanted to change it up so they just call her Tori. I always thought that maybe Trina's real name was supposed to be Katrina so maybe they just named her Tori to go with Trina. I don't know where that all came from........sorry.
Her name is Tori Vega on the show. Her real name is Victoria,but her friends kall her Tori so they decided for tht 2 be her on the show. Hope tht helps.