NameCensus.
Rare

Kayci

A modern feminine name representing a variant spelling of Kacie or Kaci.

Name Census estimates that about 1,604 living Americans carry the first name Kayci. It is a predominantly female name (99.2% of registrations). The average person named Kayci today is around 25 years old, and the year with the single highest number of Kayci births was 1990 (77 babies).

This page is the full Name Census profile for Kayci. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.

People living today

1.6K

~ 1 in 213,687 Americans

Peak year

1990

77 babies that year

Average age

25

years old

2023 SSA rank

#5,070

Tracked since 1974

Gender

Gender distribution for Kayci

Out of the 1,650 babies given the name Kayci since 1880, 99.2% were registered as female. The name sits firmly on the female side of the spectrum, with only a handful of male registrations across the entire dataset.

99% female
Male14 (0.8%)Female1,636 (99.2%)

Kayci as a male name

  • Ranked #13,208 in 2023
  • 5 male births in 2023
  • Peak: 2020 (9 births)

Kayci as a female name

  • Ranked #5,070 in 2024
  • 26 female births in 2024
  • Peak: 1990 (77 births)

Popularity

Kayci: popularity over time

The SSA tracks Kayci from the 1970s through to the 2020s, spanning 6 decades of birth certificate data. The biggest single decade for the name was the 1990s, with 471 total registrations. Although the numbers have come down from the 1990s peak, Kayci remains solidly in use and shows no sign of disappearing from maternity wards.

Babies born per year

MaleFemale
0193958771975198019851990199520002005201020152020

Decades

Kayci by decade

The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Kayci during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
1970s04545
1980s0314314
1990s0471471
2000s0362362
2010s0302302
2020s14142156

Geography

Where Kaycis live

The SSA's state-level files cover 13 states and territories. Texas, California, Oklahoma recorded the most babies named Kayci, while Utah, Tennessee, Ohio recorded the fewest. The average across all reporting states is about 20 registrations each.

Origin

Meaning and history of Kayci

The name Kayci is a relatively modern variant of the feminine given name Kaye, which itself is a shortened form of the medieval English name Katherine or Catherine. The origin of Katherine can be traced back to the ancient Greek name Aikaterine, derived from the Greek words katharos meaning "pure" and ekeinos meaning "that one."

The name Aikaterine was introduced to Western Europe through the cult of St. Catherine of Alexandria, a 4th-century virgin martyr who was one of the most revered saints in medieval Europe. Her legendary life and martyrdom led to her becoming the patron saint of philosophers, preachers, and maidens. The popularity of the name Katherine spread rapidly across Western Christendom.

One of the earliest recorded bearers of the name Katherine was the Byzantine Empress Aikaterine Borinskaya, who lived in the late 11th century. In England, the name gained prominence due to its association with Catherine of Aragon (1485-1536), the first wife of King Henry VIII. Other notable historical figures named Katherine include the Russian Empress Catherine the Great (1729-1796) and the English philosopher and writer Catherine Trotter Cockburn (1679-1749).

The shortened form Kaye emerged in the Middle Ages as a pet form of Katherine. Some notable bearers of the name Kaye throughout history include the English actress Kaye Webb (1914-1996), the American singer Kaye Starr (1922-2011), and the American writer Kaye Gibbons (born 1960).

The variant spelling Kayci is a relatively recent development, likely influenced by the growing popularity of unique and creative spellings of traditional names in the late 20th century. Some notable individuals with the first name Kayci include the American model Kayci Camden (born 1983), the American gymnast Kayci Mauldin (born 1992), and the American singer Kayci Cooper (born 1992).

People

Kayci + last name combinations

How many people share a full name with Kayci as the first name? Click a combination below to see the estimate, or search any pairing.

Related

Other names starting with K

Other first names starting with K with a similar number of bearers.

FAQ

Kayci: questions and answers

How many people in the U.S. are named Kayci?

Name Census puts the figure at roughly 1,604 living Americans. We arrive at this by taking every SSA birth registration for Kayci going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 213,687 US residents.

Is Kayci a common name?

We classify Kayci as "Rare". It ranks above 92.7% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,650 babies have been registered with this name.

When was Kayci most popular?

The single biggest year for Kayci was 1990, when 77 babies received the name. The fact that the average living Kayci is about 25 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Kayci a female name?

Yes, 99.2% of people registered as Kayci in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.

Where does this data come from?

First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.

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