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How Many People Are Named Erinn?
Estimated people named Erinn living in the U.S. today
3,380
Gender distribution
4% male · 96% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 3,561
- Peak year: 1990 (164 births)
- Estimated living today: 3,380
Erinn by age group — who carries the name today?
Erinn popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Erinn
Erinn has been recorded by the Social Security Administration since the 19th century dataset began. In total, 3,561 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 3,380 bearers are still living — roughly 1 in 101,124 Americans. The name's strongest decade shapes how old most Erinns you meet will be, which the age-group breakdown above shows directly. All figures are statistical estimates from public records; see our methodology for sources, the survival model, and the limits of the data (names given to fewer than five babies in a year are not published by the SSA).
Frequently asked questions
How many people are named Erinn in the US?
An estimated 3,380 people named Erinn are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Erinn very rare — about 1 in 101,124 Americans.
Is Erinn a boy or girl name?
In SSA records, Erinn is 4% male and 96% female, so it is predominantly a female name.
When was Erinn most popular?
Erinn peaked in 1990, when 164 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Erinn?
Erinn ranks #4,685 of 104,819 first names recorded by the SSA, with a rarity score of 59 out of 100 (higher means rarer).