Mancini

As of 2014, 66.2% of all known bearers of the surname Mancini were residents of Italy (frequency 1:805), 13.2% of the United States (1:23,932), 6.1% of Brazil (1:29,095), 5.1% of Argentina (1:7,358), 2.5% in Canada (1:12,751) and 1.9% of France (1:29,904).

In Italy, the frequency of the surname was higher than national average (1:805) in the following regions:

• 1. Molise (1:163)
• 2. Marche (1:191)
• 3. Lazio (1:225)
• 4. Abruzzo (1:269)
• 5. Umbria (1:269)
• 6. Tuscany (1:385)

In Argentina, the frequency of the surname was higher than national average (1:7,358) in the following provinces:[1]

• 1. Santa Fe Province (1:3,737)
• 2. Buenos Aires (1:3,933)
• 3. Río Negro Province (1:5,097)
• 4. Buenos Aires Province (1:6,191)
• 5. San Juan Province (1:6,430)
• 6. Córdoba Province (1:7,258)

• Lucy Mancini, fictitious character who: in The Godfather was the Maid of Honor at Connie Corleone's wedding and had an affair with Sonny Corleone; in The Godfather Part III, it is revealed she had conceived a child, Vincent Santino Mancini
• Michael Mancini, character on Melrose Place (1992-1999) (2009)
• Vincent Mancini, illegitimate child of Sonny Corleone and Lucy Mancini, featured in The Godfather Part III

• Mancini immunodiffusion technique, or radial immunodiffusion