Guillermo Name: Complete Etymology, Meaning & Popularity Analysis
Summary
Guillermo is a Spanish name with Germanic roots, derived from Wilhelm, meaning 'resolute protector'. It has evolved through various forms and is widely used in Spanish-speaking countries. The name carries connotations of strength and protection, with no direct biblical relevance.
The name Guillermo is most popular in Arizona, USA across all generations. It ranks highest as a Boy name among the Millennials (Gen Y) generation in the West region. Recent 3-year trends show this Boy name is maintaining steady popularity, while the 25-year trend indicates it has been relatively stable. Recent 3-year trends show this Girl name is maintaining steady popularity, while the 25-year trend indicates it has been relatively stable. From 2020-2022, Guillermo has been too falling for male in MidWest, stalled for male in Northeast, stalled for male in South, too falling for male in West, stalled for female in West. The long-term 25-year analysis reveals it has been stalled for male in MidWest, stalled for male in Northeast, stalled for male in South, stalled for male in West, stalled for female in West. Across generations, 'Guillermo' has shown interesting popularity patterns: Among the G.I. Generation (1901-1927), it ranked 895th out of 7545 names. Among the Silent Generation (1928-1945), it ranked 700th out of 6773 names. Among the Baby Boomers (1946-1964), it ranked 610th out of 7552 names. Among the Generation X (Gen X) (1965-1980), it ranked 464th out of 10718 names. Among the Millennials (Gen Y) (1981-1996), it ranked 395th out of 16616 names. Among the Generation Z (Gen Z or Zoomers) (1997-2012), it ranked 448th out of 24088 names. Among the Generation Alpha (2013-2024), it ranked 775th out of 23106 names. Among the Generation X (Gen X) (1965-1980), it ranked 14677th out of 19264 names. Among the Millennials (Gen Y) (1981-1996), it ranked 13246th out of 27321 names. Among the Generation Z (Gen Z or Zoomers) (1997-2012), it ranked 35406th out of 35406 names. Discover how the name 'Guillermo' has evolved through American history with our comprehensive regional and generational analysis.
Etymology & Cultural Background of "Guillermo"
Pronunciation
/ɡiˈʎeɾmo/
Origin
Spanish
Etymology
The name Guillermo is derived from the Germanic name Wilhelm, which is composed of the elements 'wil' meaning 'will' or 'desire' and 'helm' meaning 'helmet' or 'protection'.
Meaning
resolute protector
Language Evolution
Wilhelm, Guillaume, Guillermo
Historical Usage
Guillermo gained popularity in the Spanish-speaking world, especially in Spain and Latin America, due to the influence of historical figures and literature.
Variants & Derivatives
Will, Guilherme, Guillaume
Modern Popularity & Image
Guillermo is well-regarded in Spanish-speaking cultures and is often associated with strong leadership and creativity, reflecting its historical roots.
Famous People
Guillermo del Toro, Guillermo Maripani, Guillermo Ochoa
Explore More Guillermo Name Visualizations
Historical Birth Statistics for the Name "Guillermo"
Note: Years with identical rankings may represent different numbers of births. Data is sourced from Social Security card applications for births in the United States.
Yearly Ranking History of "Guillermo"
"Guillermo" Popularity Across American Generations
| Generation | Gender | Rank | Total Names |
|---|---|---|---|
| G.I. Generation (1901-1927) | Boy | 895th of 7545 | 931 |
| Silent Generation (1928-1945) | Boy | 700th of 6773 | 1,427 |
| Baby Boomers (1946-1964) | Boy | 610th of 7552 | 2,907 |
| Generation X (Gen X) (1965-1980) | Boy | 464th of 10718 | 4,927 |
| Millennials (Gen Y) (1981-1996) | Boy | 395th of 16616 | 8,441 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Boy | 448th of 24088 | 9,342 |
| Generation Alpha (2013-2024) | Boy | 775th of 23106 | 3,808 |
| Generation X (Gen X) (1965-1980) | Girl | 14677th of 19264 | 15 |
| Millennials (Gen Y) (1981-1996) | Girl | 13246th of 27321 | 54 |
| Generation Z (Gen Z or Zoomers) (1997-2012) | Girl | 35406th of 35406 | 5 |
Regional Popularity of "Guillermo" by Generation for Male Names
| TOP(%) | MidWest | Northeast | South | West |
|---|---|---|---|---|
| G.I. Generation (1901-1927) |
- | - |
24.51% 580th/2366 |
27.93% 319th/1142 |
| Silent Generation (1928-1945) |
- | - |
21.89% 515th/2353 |
20.75% 321st/1547 |
| Baby Boomers (1946-1964) |
40.82% 909th/2227 |
26.71% 649th/2430 |
17.95% 512th/2853 |
14.77% 410th/2775 |
| Generation X (Gen X) (1965-1980) |
24.00% 705th/2937 |
13.41% 467th/3483 |
13.62% 479th/3518 |
7.34% 297th/4044 |
| Millennials (Gen Y) (1981-1996) |
19.46% 717th/3685 |
12.60% 564th/4475 |
8.82% 458th/5194 |
3.83% 242nd/6317 |
| Generation Z (Gen Z or Zoomers) (1997-2012) |
16.78% 769th/4582 |
16.09% 831st/5164 |
6.62% 484th/7313 |
3.90% 291st/7463 |
| Generation Alpha (2013-2024) |
32.33% 1288th/3984 |
35.10% 1575th/4487 |
10.88% 742nd/6822 |
8.49% 533rd/6276 |
Regional Popularity of "Guillermo" by Generation for Female Names
| TOP(%) | MidWest | Northeast | South | West |
|---|---|---|---|---|
| G.I. Generation (1901-1927) |
- | - | - | - |
| Silent Generation (1928-1945) |
- | - | - | - |
| Baby Boomers (1946-1964) |
- | - | - | - |
| Generation X (Gen X) (1965-1980) |
- | - | - | - |
| Millennials (Gen Y) (1981-1996) |
- | - | - |
85.91% 5427th/6317 |
| Generation Z (Gen Z or Zoomers) (1997-2012) |
- | - | - | - |
| Generation Alpha (2013-2024) |
- | - | - | - |
State-by-State Popularity of "Guillermo"
This map shows the relative popularity of "Guillermo" across states, calculated by dividing the number of births with this name in each state by the total births in that state. This methodology provides a standardized measure of popularity regardless of state population size.