Sydnie: 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	Per year	Change	Best rank
1880s	–	–	–	–
1890s	–	–	–	–
1900s	–	–	–	–
1910s	–	–	–	–
1920s	–	–	–	–
1930s	5	1	–	#4,785
1940s	29	3	+480%	#4,156
1950s	34	3	+17%	#4,345
1960s	32	3	-6%	#5,220
1970s	5	1	-84%	#10,692
1980s	171	17	+3320%	#2,276
1990s	1,877	188	+998%	#672
2000s	2,366	237	+26%	#681
2010s	579	58	-76%	#1,870
2020s (to 2025)	89	15	-74%	#6,388

Decade

Girls

Per year

Change

Best rank

1880s

–

1890s

–

1900s

–

1910s

–

1920s

–

1930s

–

#4,785

1940s

+480%

#4,156

1950s

+17%

#4,345

1960s

-6%

#5,220

1970s

-84%

#10,692

1980s

171

+3320%

#2,276

1990s

1,877

188

+998%

#672

2000s

2,366

237

+26%

#681

2010s

579

-76%

#1,870

2020s (to 2025)

-74%

#6,388

The story of Sydnie

Sydnie is rare for girls in the United States, ranked #10,824 in 2025 with 9 babies given the name. It is currently declining compared with a decade ago.

Since 1933, 5,187 American babies have been named Sydnie. Its peak came in 2000, when 352 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 Sydnie stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Sydnie?

The median living Sydnie is about 24 years old; half are between 19 and 28. An estimated 5,100 people named Sydnie 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.

Sydnie year by year

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

Year	Girls	Girls rank
2025	9	#10,824
2024	12	#8,890
2023	15	#7,596
2022	16	#7,252
2021	19	#6,388
2020	18	#6,607
2019	35	#4,145
2018	35	#4,135
2017	18	#6,776
2016	36	#4,151
2015	34	#4,292
2014	52	#3,181
2013	85	#2,209
2012	71	#2,564
2011	108	#1,870
2010	105	#1,925
2009	151	#1,514
2008	159	#1,478
2007	189	#1,297
2006	204	#1,195
2005	242	#1,010
2004	253	#955
2003	266	#897
2002	245	#915
2001	305	#782
2000	352	#681
1995	202	#939
1990	81	#1,795
1985	11	#6,411
1980	7	#8,967
1975	–	–
1970	–	–
1965	5	#7,399
1960	7	#5,631
1955	9	#4,345
1950	–	–
1945	–	–
1940	–	–
1935	–	–
1930	–	–
1925	–	–
1920	–	–
1915	–	–
1910	–	–
1905	–	–
1900	–	–
1895	–	–
1890	–	–
1885	–	–
1880	–	–

Frequently asked questions

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

How old is the average Sydnie?

The median living Sydnie is about 24 years old. Half of all living Sydnies are between 19 and 28 years old.

How many people named Sydnie are alive today?

An estimated 5,100 people named Sydnie are alive in the United States, based on 5,187 recorded births and Social Security life tables.

How popular is the name Sydnie in 2025?

Sydnie ranked #10,824 among girls' names in the United States in 2025, with 9 babies given the name, according to Social Security Administration data.

How many people are named Sydnie?

5,187 babies have been named Sydnie in the United States since 1933, based on Social Security card applications.

When was the name Sydnie most popular?

Sydnie peaked in 2000, when 352 newborns received the name.

Is Sydnie a boy or girl name?

Sydnie is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Sydnie rising or falling?

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

Sydnie

Sydnie popularity over time

The story of Sydnie

How old are people named Sydnie?

Sydnie year by year

Frequently asked questions

Names like Sydnie