Deni
A feminine name of Old German origin meaning "from the dense woodland".
Name Census estimates that about 769 living Americans carry the first name Deni. It appears on both sides of the gender split, with 79.6% of registrations being female. The average person named Deni today is around 36 years old, and the year with the single highest number of Deni births was 1974 (22 babies).
This page is the full Name Census profile for Deni. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
People living today
769
~ 1 in 445,714 Americans
Peak year
1974
22 babies that year
Average age
36
years old
2024 SSA rank
#10,107
Tracked since 1946
Gender
Gender distribution for Deni
Deni is one of the more evenly split names in the SSA data. Of the 835 total registrations, 170 (20.4%) were male and 665 (79.6%) were female.
Deni as a male name
- Ranked #10,107 in 2024
- 7 male births in 2024
- Peak: 2004 (13 births)
Deni as a female name
- Ranked #13,873 in 2024
- 6 female births in 2024
- Peak: 1974 (22 births)
Popularity
Deni: popularity over time
The SSA tracks Deni from the 1940s through to the 2020s, spanning 9 decades of birth certificate data. The biggest single decade for the name was the 1990s, with 159 total registrations. Although the numbers have come down from the 1990s peak, Deni remains solidly in use and shows no sign of disappearing from maternity wards.
Babies born per year
Decades
Deni by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Deni during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Origin
Meaning and history of Deni
The name Deni is believed to have its origins in the Slavic languages, specifically in the Serbo-Croatian region of the Balkans. It is thought to be a diminutive form of the Slavic name Denis, which itself is derived from the Ancient Greek name Dionysios, meaning "follower of Dionysus" – the god of wine and revelry in Greek mythology.
The earliest recorded use of the name Deni can be traced back to the 12th century, appearing in various historical records and texts from the medieval period in the Balkans. One notable example is Deni of Budva, a renowned 12th-century Serbian poet and writer who is considered one of the earliest known literary figures from the region.
In the 14th century, Deni Primorac was a prominent Ragusan nobleman and diplomat from the city-state of Dubrovnik (modern-day Croatia). He played a crucial role in negotiating trade agreements and fostering relationships between Dubrovnik and other Mediterranean powers.
During the 15th century, Deni Zivkovic was a Serbian military commander who fought in the Ottoman-Serbian Wars. He is remembered for his bravery and leadership in defending Serbian territories against the Ottoman Empire.
In the 16th century, Deni Vidovic was a notable Croatian Renaissance poet and playwright from the city of Šibenik. His works, written in the Čakavian dialect of Croatian, are considered important contributions to the literary heritage of the region.
Fast-forwarding to the 19th century, Deni Kušmunović was a Bosnian Franciscan friar and writer who played a significant role in preserving and promoting the cultural and literary traditions of Bosnia and Herzegovina.
While the name Deni has its roots in the Slavic regions, it has since gained popularity and usage in various parts of the world, particularly in Europe and the Americas, often as a shortened form or diminutive of the name Dennis or Denis.
People
Deni + last name combinations
How many people share a full name with Deni as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with D
Other first names starting with D with a similar number of bearers.
FAQ
Deni: questions and answers
How many people in the U.S. are named Deni?
Name Census puts the figure at roughly 769 living Americans. We arrive at this by taking every SSA birth registration for Deni going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 445,714 US residents.
Is Deni a common name?
We classify Deni as "Very Rare". It ranks above 88.3% of all first names in the SSA dataset by living bearers. Across the full history of the data, 835 babies have been registered with this name.
When was Deni most popular?
The single biggest year for Deni was 1974, when 22 babies received the name. The fact that the average living Deni is about 36 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Deni a female name?
Yes, 79.6% of people registered as Deni in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.