Jaci

Girl name

Jaci has been given to 5,154 babies in the U.S. since 1934. It peaked in 2005.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

5,154

Peak year

2005 (221 babies)

Rank in 2025

Below top 1000

First recorded

1934

10-year trend

▼ -40%

Gender split

All girls

Spellings & variants

Names one letter away from Jaci — alternate spellings parents actually use.

Jackboy

759,677 babies since 1880

Jaceboy

92,412 babies since 1936

Jamigirl

22,410 babies since 1946

Macigirl

21,348 babies since 1973

Kacigirl

10,183 babies since 1965

Lacigirl

9,623 babies since 1962

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Jaci.

Jalynngirl

5,159 babies since 1957

Cydneygirl

5,170 babies since 1942

Dalilahgirl

5,135 babies since 1970

Delaniegirl

5,176 babies since 1916

Yahairagirl

5,176 babies since 1973

Nadagirl

5,129 babies since 1892

Sydniegirl

5,187 babies since 1933

Yamiletgirl

5,121 babies since 1975

FAQ

How popular is the name Jaci?

Jaci has been given to 5,154 babies in the U.S. since 1934. It ranked below the top 1000 in 2025.

When did the name Jaci peak?

Jaci peaked in 2005, when 221 babies were given the name.

Is Jaci a girl or boy name?

Jaci is primarily a girl name (100% of babies named Jaci are girls).

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