Home / Name Directory / Jaci
How Many People Are Named Jaci?
Estimated people named Jaci living in the U.S. today
4,888
Gender distribution
0% male · 100% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 5,096
- Peak year: 2005 (221 births)
- Estimated living today: 4,888
Jaci by age group — who carries the name today?
Jaci popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Jaci
Jaci has been recorded by the Social Security Administration since the 19th century dataset began. In total, 5,096 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 4,888 bearers are still living — roughly 1 in 69,926 Americans. The name's strongest decade shapes how old most Jacis 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 Jaci in the US?
An estimated 4,888 people named Jaci are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Jaci very rare — about 1 in 69,926 Americans.
Is Jaci a boy or girl name?
In SSA records, Jaci is 0% male and 100% female, so it is predominantly a female name.
When was Jaci most popular?
Jaci peaked in 2005, when 221 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Jaci?
Jaci ranks #3,686 of 104,819 first names recorded by the SSA, with a rarity score of 57 out of 100 (higher means rarer).