Isys: 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	–	–	–	–
1940s	–	–	–	–
1950s	–	–	–	–
1960s	–	–	–	–
1970s	–	–	–	–
1980s	–	–	–	–
1990s	12	1	–	#11,604
2000s	186	19	+1450%	#4,756
2010s	106	11	-43%	#6,201
2020s (to 2025)	26	4	-59%	#10,661

Decade

Girls

Per year

Change

Best rank

1880s

–

1890s

–

1900s

–

1910s

–

1920s

–

1930s

–

1940s

–

1950s

–

1960s

–

1970s

–

1980s

–

1990s

–

#11,604

2000s

186

+1450%

#4,756

2010s

106

-43%

#6,201

2020s (to 2025)

-59%

#10,661

The story of Isys

Isys is rare for girls in the United States, ranked #13,872 in 2025 with 6 babies given the name. It is currently declining compared with a decade ago.

Since 1998, 330 American babies have been named Isys. Its peak came in 2005, when 28 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 Isys stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Isys?

The median living Isys is about 17 years old; half are between 13 and 21. An estimated 300 people named Isys 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.

Isys year by year

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

Year	Girls	Girls rank
2025	6	#13,872
2024	6	#14,161
2023	9	#10,661
2022	–	–
2021	5	#16,211
2020	–	–
2019	–	–
2018	–	–
2017	–	–
2016	–	–
2015	10	#10,421
2014	18	#6,825
2013	20	#6,344
2012	21	#6,201
2011	17	#7,238
2010	20	#6,475
2009	24	#5,772
2008	22	#6,225
2007	20	#6,661
2006	14	#8,430
2005	28	#4,756
2004	18	#6,596
2003	20	#5,897
2002	13	#8,002
2001	12	#8,401
2000	15	#6,942
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 Isys, drawn from the same Social Security data as the charts above.

How old is the average Isys?

The median living Isys is about 17 years old. Half of all living Isyss are between 13 and 21 years old.

How many people named Isys are alive today?

An estimated 300 people named Isys are alive in the United States, based on 330 recorded births and Social Security life tables.

What does the name Isys mean?

Spelling variant of Isis.

How popular is the name Isys in 2025?

Isys ranked #13,872 among girls' names in the United States in 2025, with 6 babies given the name, according to Social Security Administration data.

How many people are named Isys?

330 babies have been named Isys in the United States since 1998, based on Social Security card applications.

When was the name Isys most popular?

Isys peaked in 2005, when 28 newborns received the name.

Is Isys a boy or girl name?

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

Is the name Isys rising or falling?

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

Isys

Isys popularity over time

The story of Isys

How old are people named Isys?

Isys year by year

Frequently asked questions

Names like Isys