The alleged mall brawl involving Angelina Pivarnick from "Jersey Shore" ... got a Staten Island teenager arrested.
TMZ confirmed 19-year-old Kelsey Balzafiore was arrested over the weekend for misdemeanor assault -- she allegedly punched Angelina's friend last week in a Staten Island mall.
The New York Post says Balzafiore was issued a desk appearance ticket ... and will have to go to court at a later date to face the judge.
As we first reported, Angelina claims a "rowdy group" attacked her and her friend while they were shopping.
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