How Many People Are Named Adelfa?
people named Adelfa are alive in the United States today (estimate)
About 1 in 2,513,123 people in the US has this name
Based on 345 babies named Adelfa in Social Security records from 1916 to 1974, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
16 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Adelfa in the records were girls.
👥 Age Distribution
The average person named Adelfa alive today is about 75 years old, and 90% are 60 or older. Half of them were between 67 and 82 in 2025.
📈 Popularity Over Time
Adelfa first appears in the records in 1916 and was given most often in 1946, to 16 babies. The last year it was given to at least 5 babies of one sex was 1974.
Babies given the name each year, 1916 to 1974
🏆 Rank History
Adelfa has never been one of the 100 most popular girls' names. Its best rank was #2,236, in 1945.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,236 (1945) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,155 in the 1920s |
📍 State-Wise Distribution
People named Adelfa alive today, by the state where they were born (estimate; state records start in 1910).
More people named Adelfa were born in Texas than in any other state: about 101 of those alive today. Compared with the national rate in the same years, Adelfa was given about 17.8 times as often in Texas.
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