About Guillermo
The surname Guillermo is of Spanish origin and is derived from the given name Guillermo, which is the Spanish form of the name William. The name William itself has Germanic roots and means "resolute protector" or "strong-willed warrior." Therefore, the surname Guillermo can be interpreted to mean "descendant of Guillermo" or "one who is associated with the name Guillermo."
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The surname Guillermo is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Guillermo based on recent US Census records. This is a brief glimpse into the diverse backgrounds of people carrying this surname.
Ranking information for the surname Guillermo is not currently available.
Here's how to represent Guillermo in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Guillermo using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.