Caydin: Name Popularity, History & Rankings (1880

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade	Girls	Boys	Total	Per year	Change	Best rank
1880s	–	–	–	–	–	–
1890s	–	–	–	–	–	–
1900s	–	–	–	–	–	–
1910s	–	–	–	–	–	–
1920s	–	–	–	–	–	–
1930s	–	–	–	–	–	–
1940s	–	–	–	–	–	–
1950s	–	–	–	–	–	–
1960s	–	–	–	–	–	–
1970s	–	–	–	–	–	–
1980s	–	–	–	–	–	–
1990s	–	–	–	–	–	–
2000s	25	220	245	25	–	#2,713
2010s	12	187	199	20	-19%	#3,254
2020s (to 2025)	–	18	18	3	-85%	#7,708

Decade

Girls

Boys

Total

Per year

Change

Best rank

1880s

–

1890s

–

1900s

–

1910s

–

1920s

–

1930s

–

1940s

–

1950s

–

1960s

–

1970s

–

1980s

–

1990s

–

2000s

220

245

–

#2,713

2010s

187

199

-19%

#3,254

2020s (to 2025)

–

-85%

#7,708

The story of Caydin

Caydin is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 2000, 462 American babies have been named Caydin, about 92% boys and 8% girls, making it a genuinely unisex name. Its peak came in 2009, when 50 newborns received the name, the signature sound of the 2000s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Caydin stood among all boys' names in any year, or use the compare tool to plot it against other names.

How old are people named Caydin?

The median living Caydin is about 16 years old; half are between 13 and 19. An estimated 500 people named Caydin are alive in the United States today.

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Caydin year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year	Girls	Girls rank	Boys	Boys rank
2025	–	–	–	–
2024	–	–	–	–
2023	–	–	–	–
2022	–	–	–	–
2021	–	–	10	#7,708
2020	–	–	8	#8,880
2019	–	–	6	#11,020
2018	–	–	12	#6,770
2017	–	–	10	#7,664
2016	–	–	14	#6,097
2015	–	–	11	#7,149
2014	–	–	23	#4,283
2013	–	–	20	#4,648
2012	–	–	31	#3,457
2011	7	#13,648	26	#3,903
2010	5	#17,555	34	#3,254
2009	5	#17,839	45	#2,713
2008	6	#15,782	37	#3,113
2007	–	–	34	#3,268
2006	–	–	19	#4,705
2005	7	#13,290	21	#4,215
2004	7	#13,021	23	#3,885
2003	–	–	27	#3,371
2002	–	–	9	#7,135
2001	–	–	–	–
2000	–	–	5	#10,612
1995	–	–	–	–
1990	–	–	–	–
1985	–	–	–	–
1980	–	–	–	–
1975	–	–	–	–
1970	–	–	–	–
1965	–	–	–	–
1960	–	–	–	–
1955	–	–	–	–
1950	–	–	–	–
1945	–	–	–	–
1940	–	–	–	–
1935	–	–	–	–
1930	–	–	–	–
1925	–	–	–	–
1920	–	–	–	–
1915	–	–	–	–
1910	–	–	–	–
1905	–	–	–	–
1900	–	–	–	–
1895	–	–	–	–
1890	–	–	–	–
1885	–	–	–	–
1880	–	–	–	–

Frequently asked questions

Quick answers about Caydin, drawn from the same Social Security data as the charts above.

How old is the average Caydin?

The median living Caydin is about 16 years old. Half of all living Caydins are between 13 and 19 years old.

How many people named Caydin are alive today?

An estimated 500 people named Caydin are alive in the United States, based on 462 recorded births and Social Security life tables.

How popular is the name Caydin in 2025?

Caydin did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Caydin?

462 babies have been named Caydin in the United States since 2000, based on Social Security card applications.

When was the name Caydin most popular?

Caydin peaked in 2009, when 50 newborns received the name.

Is Caydin a boy or girl name?

Caydin is used for both: about 8% of babies named Caydin have been girls and 92% boys.

Is the name Caydin rising or falling?

Caydin is declining, less popular now than a decade ago.

Caydin

Caydin popularity over time

The story of Caydin

How old are people named Caydin?

Caydin year by year

Frequently asked questions

Names like Caydin