How Many People Are Named Deidre?
people named Deidre are alive in the United States today (estimate)
About 1 in 25,636 people in the US has this name
Based on 14,684 babies named Deidre in Social Security records from 1933 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎 Rare
Peak Year
541 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Variant of DEIRDRE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Same Sound, Other Spellings
These names are pronounced like Deidre in English. Counting Deidre and these spellings together, about 22,860 people alive in the US have the name.
⚧ Gender Distribution
Almost all of the babies given the name Deidre (99.9%) were girls.
👥 Age Distribution
The average person named Deidre alive today is about 51 years old, and 65% are between 30 and 59. Half of them were between 40 and 61 in 2025.
📈 Popularity Over Time
Deidre first appears in the records in 1933 and was given most often in 1963, to 541 babies. In 2025, 8 babies got the name.
Babies given the name each year, 1933 to 2025
🏆 Rank History
Deidre has never been one of the 100 most popular girls' names. Its best rank was #413, in 1963. In 2025 it ranked #11,172.
| Girls | |
|---|---|
| Rank in 2025 | #11,172 |
| Best rank | #413 (1963) |
| Years in the top 100 | None |
| Rank in its biggest decade | #463 in the 1960s |
📍 State-Wise Distribution
People named Deidre alive today, by the state where they were born (estimate; state records start in 1910).
More people named Deidre were born in New York than in any other state: about 1,372 of those alive today. Compared with the national rate in the same years, Deidre was given 2.2 times as often in Louisiana, 1.9 times in Georgia and 1.6 times in New York.
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