Alonso vs Alonza

Side-by-side comparison of Alonso and Alonza — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Alonso

Boy name · Rank #771

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Name B

Alonza

Boy name

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Which name is more popular?

Metric Alonso Alonza
Current Rank #771 Unranked
Total Births (all years) 11,905 3,315
Peak Year 2010 1961
Peak Year Births 380 60
Peak Decade 2010ss 1950ss
Gender Boy Boy
First Recorded Year 1915 1880

Births by Decade

Decade Alonso Alonza
1880ss — 99
1890ss — 90
1900ss — 101
1910ss 31 280
1920ss 66 407
1930ss 72 360
1940ss 74 376
1950ss 146 492
1960ss 236 424
1970ss 457 278
1980ss 837 212
1990ss 1,883 119
2000ss 3,225 67
2010ss 3,311 5
2020ss 1,567 5

Recent Annual Births (2014–present)

Year Alonso Alonza
2014 339 5
2015 333 —
2016 319 —
2017 317 —
2018 300 —
2019 316 —
2020 297 —
2021 318 —
2022 339 5
2023 286 —
2024 327 —

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1915–2024.

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