Melissa Rauch (b. 1980) is an American actress, who played Bernadette Rostenkowski on the CBS sitcom The Big Bang Theory, and Judge Abigail "Abby" Stone on the revival of Night Court. She played the "Gersberms girl" in the YouTube video "Gersberms (Yer Gervin Mah)", in 2012, with The Swedish Chef.
Previous roles includes a guest spot on The Office and a recurring role in True Blood.