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Name Lineage

    The first name Guglielmo

    A unisex name.

    4 syllables Unisex Also a surname

    Popularity

    Babies registered in England and Wales, 1996–2025

    Guglielmo last appeared in the official list in 2012, given to 3 boys.

    0510 1996200020052010201520202025
    3
    babies named Guglielmo, 1996–2025
    #4,805
    rank in 2012
    2012
    peak year

    Office for National Statistics; years with fewer than three births are not published and show as zero. Compare Guglielmo with other names.

    Famous people named Guglielmo

    28 on Wikidata, most written-about first

    • Guglielmo Gonzaga
      Duke of Mantua and Montferrat (1538–1587)
    • Guglielmo Massaia
      Catholic cardinal (1809-1889)
    • Guglielmo Barnabò
      Actor (1888–1954)
    • Guglielmo Pallotta
      Catholic cardinal (1727-1795)
    • Guglielmo Borremans
      Flemish painter (1670–1744)
    • Guglielmo Fieschi
      Catholic cardinal, 1210–1256
    • Guglielmo Malatesta
      Cyclist, 1891–1920
    • William Adelin
      Duke of Normandy, 1103–1120
    • William Clito
      Belgian noble (1102–1128)
    • William I of Provence
      Count of Provence, 955–993
    • William I, Count of Boulogne
      English noble, 1130–1159
    • Wilhelm Kettler
      Duke of Courland (1574–1640)

    Questions

    How popular is the name Guglielmo?
    In 2012, 3 boys born in England and Wales were named Guglielmo, ranking 4,805th.
    Is Guglielmo also a surname?
    Yes. Guglielmo is used as a surname as well as a first name; its surname page has the origin and how many people carry it.