Day
UnisexDay has been given to 308 babies in the U.S. since 1915. It peaked in 1975. In 2025, about 1 in 321,453 girls was named Day.
Popularity over time births per year, 1880–2025
Total babies
308
Peak year
1975 (15 babies)
Rank in 2025
Below top 1000
First recorded
1915
10-year trend
▲ +120%
Gender split
54% girls / 46% boys
Spellings & variants
Names one letter away from Day — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Day.
FAQ
How popular is the name Day?
Day has been given to 308 babies in the U.S. since 1915. It ranked below the top 1000 in 2025.
When did the name Day peak?
Day peaked in 1975, when 15 babies were given the name.
Is Day a girl or boy name?
Day is a unisex name, used for both girls and boys.
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