Nameling

Cy

Boy · SY · Persian

Cy is a boys' name of Persian origin. In 2025 it ranked 2,539th for boys in the US (52 babies).

What does Cy mean?

Persian: short form of Cyrus, sometimes of Cyril

Usually short for Cyrus; baseball pitcher Cy Young's nickname, though, came from 'Cyclone'.

Say it
SY

More on Wiktionary.

Is Cy a girl's or a boy's name?

Cy is a boys' name. In 2025, it was given to 52 boys in the US. Too few girls were given it to be listed.

How popular is Cy in the UK?

No boys in the UK were given it in 2025, or too few to be listed. Its busiest year was 2000, with 10 boys.

Half of all the boys named Cy in the UK since 1996 were born between 1999 and 2007. It was already well used in 1996, when the records begin, so earlier boys aren't counted.

1996Busiest: 10 in 20002024
Cy in the UK, year by year
YearBoysRank
20243#5,198
20230–
20220–
20210–
20200–
20190–
20180–
20170–
20160–
20150–
20143#4,829
20130–
20120–
20113#4,837
20103#4,865
20095#3,395
20084#3,836
20078#2,337
20066#2,645
20056#2,545
20047#2,157
20034#2,990
20025#2,358
20019#1,547
200010#1,405
19995#2,184
19989#1,446
19973#2,979
19969#1,394

How popular is Cy in the US?

Rank in 2025
#2,539among boys
Babies in 2025
52about 1 in 33,000 boys
Five-year trend
Steadydown 9% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 52 boys in the US were named Cy, making it the 2,539th most popular name for boys. Five years earlier, in 2020, it was 2,139th. Its busiest year was 2010, with 117 boys. It first appears in the records in 1902.

Half of all the boys named Cy in the US since 1880 were born between 1979 and 2011, the years shaded on the chart below.

In 2025, 137 boys in the US were given Cy or a name that sounds the same. With every name's spellings counted this way, that ranks #1,232, up from #2,539 for this spelling alone.

1902Busiest: 117 in 20102025
Cy in the US, year by year
YearBoysRank
202552#2,539
202460#2,345
202375#2,013
202258#2,407
202145#2,774
202065#2,139
201972#2,019
201868#2,082
201745#2,714
201662#2,184
201561#2,212
201471#1,999
201399#1,568
2012109#1,478
201199#1,573
2010117#1,415
200999#1,603
2008104#1,543
2007113#1,433
2006105#1,460
2005106#1,401
200488#1,514
200368#1,761
200255#1,994
200174#1,596
200080#1,500
199971#1,557
199861#1,677
199745#1,988
199646#1,929
199552#1,701
199448#1,790
199348#1,764
199244#1,839
199146#1,738
199040#1,904
198935#2,022
198824#2,432
198729#2,053
198638#1,661
198532#1,833
198427#1,978
198338#1,561
198240#1,538
198145#1,411
198038#1,569
197934#1,670
197827#1,870
197734#1,607
197638#1,453
197537#1,455
197433#1,520
197330#1,586
197227#1,680
197119#2,125
197021#1,938
196915#2,216
196818#1,893
196714#2,138
196621#1,683
196517#1,917
196421#1,728
196322#1,694
196223#1,668
196122#1,730
196023#1,691
195920#1,805
195811#2,504
195721#1,750
195625#1,567
195532#1,338
195427#1,465
195320#1,708
195221#1,664
195115#1,971
195019#1,700
194911#2,336
19486#3,315
194715#1,987
194610#2,402
19459#2,392
19448#2,632
19435#3,536
19427#2,939
19417#2,871
19400–
19397#2,829
19388#2,646
19370–
19367#2,853
19355#3,644
193411#2,266
19330–
19328#2,849
19318#2,863
19307#3,287
19296#3,557
19288#3,074
19270–
19268#3,137
19250–
19249#3,022
19239#2,948
192213#2,346
19215#4,320
19205#4,284
191910#2,664
191811#2,542
19175#3,979
191610#2,542
191516#1,781
19147#2,650
19136#2,495
191211#1,526
19115#1,739
19100–
19090–
19080–
19075#1,344
19060–
19050–
19040–
19030–
19026#1,012

Names like Cy

Names given in the same years and the same naming tradition, with a similar sound.

Other spellings of Cy

More Persian names