Illias vs Illiam

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

Name A

Illias

Boy name

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Name B

Illiam

Boy name

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Which name is more popular?

Metric Illias Illiam
Current Rank Unranked Unranked
Total Births (all years) 126 42
Peak Year 2017 1981
Peak Year Births 18 8
Peak Decade 2010s 1980s
Gender Boy Boy
First Recorded Year 2004 1975

Births by Decade

Decade Illias Illiam
1970s - 5
1980s - 37
2000s 23 -
2010s 84 -
2020s 19 -

Recent Annual Births (2014–present)

Year Illias Illiam
2014 6 -
2015 7 -
2016 7 -
2017 18 -
2018 12 -
2019 14 -
2020 8 -
2022 5 -
2023 6 -

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, 2004–2023.

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