How Many People Are Named Eustacia?
people named Eustacia are alive in the United States today (estimate)
About 1 in 2,373,505 people in the US has this name
Based on 156 babies named Eustacia in Social Security records from 1933 to 2000, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
15 births
Trend
Last year given
📖 Name Origin & Meaning
Meaning:
Feminine form of EUSTACE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Eustacia in the records were girls.
👥 Age Distribution
The average person named Eustacia alive today is about 47 years old, and 89% are between 30 and 59. Half of them were between 40 and 54 in 2025.
📈 Popularity Over Time
Eustacia first appears in the records in 1933 and was given most often in 1971, to 15 babies. The last year it was given to at least 5 babies of one sex was 2000.
Babies given the name each year, 1933 to 2000
🏆 Rank History
Eustacia has never been one of the 100 most popular girls' names. Its best rank was #3,997, in 1971.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,997 (1971) |
| Years in the top 100 | None |
| Rank in its biggest decade | #7,041 in the 1970s |
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