How Many People Are Named Day?
people named Day are alive in the United States today (estimate)
About 1 in 1,466,887 people in the US has this name
Based on 308 babies named Day in Social Security records from 1915 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
15 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Day, 66.8% were girls and 33.2% were boys.
👥 Age Distribution
The average person named Day alive today is about 38 years old, and 50% are between 30 and 59. Half of them were between 13 and 54 in 2025.
📈 Popularity Over Time
Day first appears in the records in 1915 and was given most often in 1975, to 15 babies. In 2025, 11 babies got the name.
Babies given the name each year, 1915 to 2025
🏆 Rank History
Day has never been one of the 100 most popular girls' names. Its best rank was #3,835, in 1955. In 2025 it ranked #15,476. Among boys, its best rank was #3,147, in 1932.
| Girls | Boys | |
|---|---|---|
| Rank in 2025 | #15,476 | #10,962 |
| Best rank | #3,835 (1955) | #3,147 (1932) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #6,650 in the 1970s | #4,358 in the 1940s |
Look up another name
⊙ We don't save the names you search.