The name Guillermo is of Spanish origin and it means "will helmet" or "protection of the will". It is derived from the German name Willehelm, which is composed of two elements: "wil" meaning "will" or "desire", and "helm" meaning "helmet" or "protection".
The name Guillermo has a long history that dates back to the Middle Ages. It was popular among the nobility in Spain and was often given to sons as a sign of strength, protection, and determination. Some famous people with this name include Guillermo Tell, a legendary Swiss folk hero who lived in the 14th century, and Guillermo Del Toro, an acclaimed Mexican film director known for his dark fantasy films such as "Pan's Labyrinth" and "The Shape of Water".
Today, Guillermo is still a popular name in Spain and other Spanish-speaking countries. It is also used in English-speaking countries, particularly among families with Hispanic heritage or those who appreciate the meaning behind this strong and protective name.
Here is an explanatory text on the statistics of the name Guillermo:
The data shows a fluctuating trend in the popularity of the name Guillermo over time in the United States. The number of births per year varies significantly, with peaks and troughs that can be observed.
From 1922 to 1946, the popularity of the name was relatively low, with no more than 7 births recorded annually during this period. However, there were some notable spikes in popularity between 1922 and 1930, with a high of 12 births in 1929.
Between 1946 and 1985, the number of annual births with the name Guillermo continued to vary, but with slightly higher averages than the previous period. The highest peak during this time was in 1970, with 12 births recorded that year.
From 1986 onwards, there is a clear increase in popularity for the name Guillermo. Between 1986 and 2011, the number of births per year ranged from a low of 5 to a high of 21, with several years seeing double-digit numbers of babies named Guillermo.
Overall, based on these statistics, we can conclude that while the name Guillermo has not been exceptionally popular in the United States over time, there have been periods of increased popularity since the mid-20th century. The total number of births with this name recorded from 1922 to 2011 is 633.