Lorenzo Dominic LaValle was born at 3am Sunday (August 26) US time at Saint Barnabas Medical Center in Livingston, New Jersey.
Snooki’s rep confirmed the exciting news to MTV US.
"The world just got another Guido!!! Lorenzo Dominic LaValle has entered the world weighing 6lbs, 5oz. Nicole, Jionni & Enzo are doing great!"
Meanwhile the new mum has taken to Twitter to gush over her new arrival.
"I am SO IN LOVE with my son Lorenzo Dominic! I had my little man last night, healthy at 6lbs! HE'S MY WORLD!" she wrote.
The 24-year-old star and her fiancé Jionni Lavalle confirmed both their engagement news and Snooki’s pregnancy back in March.
Keep it locked to MTV.com.au for updates on Snooki and her new addition to the 'Jersey Shore' gang!
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