Pietro Orsini may refer to:

• Pope Benedict XIII (1650–1730), Roman Catholic Pope
• Pietro Orsini (bishop) (died 1598), Italian Roman Catholic Bishop

• Just Be Held
• Just Being Honest
• Just Believe in Love
• Just believe in love
• Just-below pricing
• Just Be (musician)
• Just Be (song)
• Just Between Friends (album)
• Just Between Lovers
• Just Between Us (album)
• Just Between Us (disambiguation)
• Just Between Us (Norman Brown Album)
• Just Between Us (Norman Brown album)
• Just Between You and Me (Dolly Parton and Porter Wagoner album)
• Just Between You and Me (Porter Wagoner & Dolly Parton album)
• Just Between You and Me: The Complete Recordings, 1967-1976
• Just Between You and Me: The Complete Recordings, 1967 - 1976
• Just Between You and Me: The Complete Recordings, 1967–1976
• Just Blues
• JustBooks
• Just Bring It (album)
• Just Business
• Just Business (album)
• Just Call
• Just Can't Get Enough (Black Eyed Peas song)