Jack Osbourne's new baby has a very metal name.
The son of Ozzy Osbourne's second child with wife Aree Osbourne, and fifth overall, is named Ozzy Matilda Osbourne.
Jack revealed the news in an Instagram post Wednesday, sharing that baby Ozzy was born on March 5.
Grandpa Ozzy died in July 2025 at age 76. He passed just over two weeks after playing his last-ever live show at the Back to the Beginning concert.
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