Hilarion
Boy nameHilarion has been given to 15 babies in the U.S. since 1918. It peaked in 1918.
Popularity over time births per year, 1880–2025
Total babies
15
Peak year
1918 (5 babies)
Rank in 2025
Below top 1000
First recorded
1918
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Hilarion — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Hilarion.
Sibling name ideas for Hilarion
Same era and popularity as Hilarion, avoiding matching initials or rhymes.
FAQ
How popular is the name Hilarion?
Hilarion has been given to 15 babies in the U.S. since 1918. It ranked below the top 1000 in 2025.
When did the name Hilarion peak?
Hilarion peaked in 1918, when 5 babies were given the name.
Is Hilarion a girl or boy name?
Hilarion is primarily a boy name (100% of babies named Hilarion are boys).
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