Eustacia
Girl nameEustacia has been given to 156 babies in the U.S. since 1933. It peaked in 1971.
Popularity over time births per year, 1880–2025
Total babies
156
Peak year
1971 (15 babies)
Rank in 2025
Below top 1000
First recorded
1933
10-year trend
New / returning
Gender split
All girls
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Eustacia.
Sibling name ideas for Eustacia
Same era and popularity as Eustacia, avoiding matching initials or rhymes.
FAQ
How popular is the name Eustacia?
Eustacia has been given to 156 babies in the U.S. since 1933. It ranked below the top 1000 in 2025.
When did the name Eustacia peak?
Eustacia peaked in 1971, when 15 babies were given the name.
Is Eustacia a girl or boy name?
Eustacia is primarily a girl name (100% of babies named Eustacia are girls).
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