How old is someone named Brittni?
The average Brittni is 35 years old.
Half of all living Brittnis are between 33 and 38.
When was Brittni popular?
Brittni was a boom name: it shot up, peaked in 1990, and dropped away. That's why most Brittnis are close to the same age.
Popular names of 1990 · The most popular names of the 1990s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1970s | 42 | under 100 |
| 1980s | 2,423 | 2,400 |
| 1990s | 3,271 | 3,200 |
| 2000s | 245 | 240 |
| 2010s | 11 | under 100 |
How many Brittnis are still alive?
About 5,800 Brittnis are alive in the US today. That's 98% of the roughly 6,000 babies named Brittni since 1974.
Nearly every Brittni ever born is still alive, because almost all of them are young.
What generation is the name Brittni?
About nine in ten living Brittnis are Millennials, born between 1981 and 1996.
- Gen X 1%
- Millennial 88%
- Gen Z 11%
Is Brittni an old name?
Somewhat. Brittni is older than 59 in 100 names on AgeByName, but younger than plenty of classics.
Is Brittni a boy or girl name?
Almost entirely girls: 99.9% of living Brittnis are women.
Names the same age as Brittni
NAME TWIN
Brittni's name twin is Coty. Of all 3,713 names on AgeByName, Coty's age curve is the closest match to Brittni's: 84% alike.
Other spellings: Brittany (35) · Brittney (34) · Britney (30) · Brittani (35) · Britany (31)
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Questions about the name Brittni
How old is the average Brittni?
The average Brittni in the US is 35 years old. The median is 36, so half are older and half younger.
How many people are named Brittni?
About 5,800 Brittnis are alive in the US today, out of roughly 6,000 babies given the name since 1974.
When was the name Brittni most popular?
In 1990, when about 750 baby girls were named Brittni.
Is Brittni a Millennial name?
Yes. About 88% of living Brittnis are Millennials, born between 1981 and 1996.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this