Guillermo first name popularity, history and meaning

Find out how popular the first name Guillermo has been for the last 50 years (from 1974 to 2023) and learn more about the meaning and history.

Meaning of Guillermo

A masculine Spanish name deriving from the German Wilhelm, meaning "resolute protector".

Popularity of Guillermo by gender

Based on the last 50 years of data, Guillermo is more commonly used as a male name, with approximately 100% of people named Guillermo being male.

For the most recent data in 2023, there were 289 male babies and 0 female babies born with the name Guillermo.

Year Male Count Female Count
2023 289 0
2022 287 0
2021 298 0
2020 274 0
2019 320 0
2018 314 0
2017 289 0
2016 322 0
2015 388 0
2014 376 0
2013 348 0
2012 392 0
2011 408 0
2010 457 0
2009 534 0
2008 583 0
2007 609 0
2006 620 5
2005 616 0
2004 639 0
2003 595 0
2002 626 0
2001 620 0
2000 651 0
1999 665 0
1998 693 0
1997 632 0
1996 692 0
1995 622 6
1994 675 6
1993 655 7
1992 658 7
1991 582 8
1990 587 0
1989 532 0
1988 510 5
1987 389 0
1986 405 0
1985 432 5
1984 412 0
1983 423 0
1982 437 5
1981 428 5
1980 394 5
1979 394 0
1978 322 0
1977 351 0
1976 361 0
1975 349 5
1974 349 0

The history of the first name Guillermo

Guillermo is a Spanish name derived from the Germanic name Willahelm, which is composed of the elements "wil" meaning will or desire, and "helm" meaning helmet or protection. It is the Spanish form of the French name Guillaume and the German name Wilhelm.

The name Willahelm dates back to the 8th century and was popular among the Frankish nobility during the Carolingian dynasty. It was borne by several Frankish nobles and military leaders, including William I, Duke of Aquitaine (c. 763-818), who played a significant role in the struggles between the Carolingians and the Basques.

In the 11th century, the name Willahelm was introduced to England by the Norman conquerors, where it became Anglicized as William. One of the most famous bearers of this name was William the Conqueror (c. 1028-1087), the first Norman king of England, who led the Norman conquest of England in 1066.

The Spanish form Guillermo emerged in the medieval period, particularly in the regions of Spain that were influenced by the Frankish culture and language. It was borne by several Spanish nobles and rulers, including Guillermo I de Bearne (c. 1090-1137), who was the Duke of Aquitaine and Gascony.

Other notable historical figures named Guillermo include Guillermo de Ockham (c. 1285-1347), an English Franciscan friar and philosopher who is renowned for his principle of parsimony, known as Occam's Razor. Guillermo Shakespeare (c. 1564-1616) was an English playwright, poet, and actor, widely regarded as the greatest writer in the English language and the world's most famous dramatist.

Guillermo Tell (c. 1292-1354) was a legendary Swiss folk hero who is celebrated for his defiance against the tyrannical rule of the Habsburg empire. The story of his shooting an apple off his son's head with a crossbow is a well-known folktale. Guillermo de Orange (c. 1533-1584) was a Dutch noble and military leader who led the Dutch Revolt against Spanish rule, earning him the title of "Father of the Fatherland" in the Netherlands.

Data source

The first name data used on this page comes from the Social Security Administration (SSA). They've been collecting data on baby names since 1880.

The history and meaning of the name Guillermo was researched and written by our team of onomatology and genealogy experts.

If you have a correction or suggestion to improve the history of Guillermo, please contact us.

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"Guillermo first name popularity, history and meaning". NameCensus.com. Accessed on October 31, 2024. http://namecensus.com/first-names/guillermo-meaning-and-history/.

"Guillermo first name popularity, history and meaning". NameCensus.com, http://namecensus.com/first-names/guillermo-meaning-and-history/. Accessed 31 October, 2024

Guillermo first name popularity, history and meaning. NameCensus.com. Retrieved from http://namecensus.com/first-names/guillermo-meaning-and-history/.

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