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How Many People Are Named Cy?

Estimated people named Cy living in the U.S. today

3,457

Rarity score59/100
Very commonVery rare
Very RareRarity score 59/1001 in 98,872 peopleRank #4,618 of 104,819Trend: Declining

Check a full name with Cy →

Gender distribution

99% male · 1% female in SSA records.

Name scorecard

  • Total U.S. births recorded (1880–2024): 3,869
  • Peak year: 2010 (117 births)
  • Estimated living today: 3,457

Cy by age group — who carries the name today?

Kids (born 2022+)
199
Young Adults (2002–2021)
1,639
Adults (1982–2001)
893
Middle-Aged (1962–1981)
484
Seniors (1942–1961)
225
Elderly (before 1942)
17

Cy popularity over time (1880–2024)

18802024

Estimated living bearers by birth decade

1900s
0
1910s
0
1920s
2
1930s
12
1940s
40
1950s
151
1960s
166
1970s
276
1980s
330
1990s
491
2000s
881
2010s
800
2020s
308

About the name Cy

Cy has been recorded by the Social Security Administration since the 19th century dataset began. In total, 3,869 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 3,457 bearers are still living — roughly 1 in 98,872 Americans. The name's strongest decade shapes how old most Cys 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 Cy in the US?

An estimated 3,457 people named Cy are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Cy very rare — about 1 in 98,872 Americans.

Is Cy a boy or girl name?

In SSA records, Cy is 99% male and 1% female, so it is predominantly a male name.

When was Cy most popular?

Cy peaked in 2010, when 117 babies were given the name. Its current trend is declining compared with the previous decade.

How rare is the name Cy?

Cy ranks #4,618 of 104,819 first names recorded by the SSA, with a rarity score of 59 out of 100 (higher means rarer).