Home / Name Directory / Izaiah
How Many People Are Named Izaiah?
Estimated people named Izaiah living in the U.S. today
14,267
Gender distribution
100% male · 0% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 14,463
- Peak year: 2009 (742 births)
- Estimated living today: 14,267
Izaiah by age group — who carries the name today?
Izaiah popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Izaiah
Izaiah has been recorded by the Social Security Administration since the 19th century dataset began. In total, 14,463 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 14,267 bearers are still living — roughly 1 in 23,957 Americans. The name's strongest decade shapes how old most Izaiahs 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 Izaiah in the US?
An estimated 14,267 people named Izaiah are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Izaiah rare — about 1 in 23,957 Americans.
Is Izaiah a boy or girl name?
In SSA records, Izaiah is 100% male and 0% female, so it is predominantly a male name.
When was Izaiah most popular?
Izaiah peaked in 2009, when 742 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Izaiah?
Izaiah ranks #1,931 of 104,819 first names recorded by the SSA, with a rarity score of 51 out of 100 (higher means rarer).