Deneen
Recorded 1947–2007 · United States
Deneen was most popular in 1964, when 1,611 American babies were given the name — ranking #385 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 3,610 people named Deneen.
Deneen over time
How old is the name Deneen?
Deneen first appears in Social Security Administration records in 1947, which makes it about 78 years old as a recorded American name. It has been recorded in 52 of the 79 years since. It was last recorded in 2007.
How many people are named Deneen?
The Social Security Administration has recorded 3,610 American births named Deneen between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 3,284 are estimated to be alive today.
How many babies were named Deneen in 2025?
Deneen was not recorded in 2025. The SSA withholds any name given to fewer than five babies in a year, so fewer than five American babies were given it.
Is Deneen a boy’s or a girl’s name?
Across the whole record Deneen is a girl’s name — 99.8% of the 3,610 Americans given it were girls and 0.2% were boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
How old is someone named Deneen?
Roughly 3,284 Americans named Deneen are alive today — 91% of everyone ever recorded with the name. The median is 61 years old, and half are between 58 and 62. That is a narrow band: Deneen arrived and faded within about a decade rather than staying in steady use.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
Where Deneen is most concentrated
How much more common the name is in each state than across the country as a whole.
Explore further
See Deneen on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org