Guglielmo (pronounced [ɡuʎˈʎɛlmo]) is the Italian form of the masculine name William. It may refer to:

Look up guglielmo in Wiktionary, the free dictionary.

People with the given name Guglielmo:

• Guglielmo I Gonzaga (1538–1587), Duke of Mantua and Montferrat
• Guglielmo Agnelli (c. 1238 – 1313), Italian sculptor and architect
• Guglielmo Bergamesco (16th century), Italian architect
• Guglielmo Borremans (born 1672), Baroque painter
• Guglielmo Caccia (1568–1625), Italian painter
• Guglielmo Achille Cavellini (1914–1990), influential Italian art collector and mail artist
• Guglielmo da Leoni (c. 1664 – 1740), Italian painter and engraver
• Guglielmo da Marsiglia (1475–1537), Italian painter of stained glass
• Guglielmo della Porta (c. 1500 – 1577), Italian architect and sculptor
• Guglielmo della Scala (died 1404), Lord of Verona
• Guglielmo Ebreo da Pesaro (15th century), Italian dancing-master
• Guglielmo Embriaco (born c. 1040), Genoese merchant and military leader
• Guglielmo Ferrero (1871–1942), Italian historian, journalist and novelist
• Guglielmo Fiammingo (c. 1530 – 1587), sculptor
• Guglielmo Fieschi (13th century), Italian cardinal
• Guglielmo Gabetto (1916–1949), Italian former football (soccer) player
• Guglielmo il Giuggiola (16th century), Italian poet
• Guglielmo Letteri (1926–2006), Italian comic book artist
• Guglielmo Libri Carucci dalla Sommaja (1803–1869), Italian mathematician
• Guglielmo Marconi (1874–1937), Italian inventor
• Guglielmo Massaia (1809–1889), Italian Catholic missionary
• Guglielmo Nasi (1879–1971), Italian General
• Guglielmo Oberdan (1858–1882), Italian irredentist and terrorist
• Guglielmo Pallotta (1727–1795), Italian Roman Catholic Cardinal
• Guglielmo Pepe (1783–1855), Italian general and patriot
• Guglielmo Plüschow (1852–1930), German photographer
• Guglielmo Quarenghi (1826–1882), Italian composer
• Guglielmo Sanfelice d'Acquavilla (1834–1897), cardinal of the Roman Catholic Church
• Guglielmo Scheibmeier (21st century), Italian bobsledder
• Guglielmo Stendardo (born 1981), Italian football defender
• Guglielmo Verdirame (21st century), Italian lawyer
• Guglielmo Vicario (born 1996), Italian footballer
• Guglielmo Visconti (c. 1210 – 1276), Italian cardinal
• Niccolo Guglielmo Alforae, French engraver
• William Guglielmo Niederland (1904–1993), German-American psychoanalyst

People with the surname Guglielmo:

• Dudley A. Guglielmo (1909–2005), Louisiana insurance commissioner

This page or section lists people that share the same given name or the same family name.
If an internal link led you here, you may wish to change that link to point directly to the intended article.