Calistro vs Callum

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

Name A

Calistro

Boy name

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Name B

Callum

Boy name · Rank #159

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Which name is more popular?

Metric Calistro Callum
Current Rank Unranked #159
Total Births (all years) 69 13,046
Peak Year 1918 2024
Peak Year Births 7 2,258
Peak Decade 1910ss 2020ss
Gender Boy Boy
First Recorded Year 1914 1983

Births by Decade

Decade Calistro Callum
1910ss 12 —
1920ss 12 —
1930ss 11 —
1940ss 11 —
1950ss 5 —
1960ss 7 —
1980ss — 45
1990ss 11 421
2000ss — 1,324
2010ss — 3,707
2020ss — 7,549

Recent Annual Births (2014–present)

Year Calistro Callum
2014 — 327
2015 — 369
2016 — 349
2017 — 433
2018 — 493
2019 — 671
2020 — 967
2021 — 1,264
2022 — 1,417
2023 — 1,643
2024 — 2,258

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, 1914–1998.

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