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Cassie

Gender
Girl
Say it
KAS-ee
Origin
Greek
UK rank, 2025
#387 for girls
US rank, 2025
#1,279 for girls
Style
Big in Northern Ireland

Cassie is a girls' name of Greek origin. In 2025 it ranked 387th for girls in the UK (121 babies) and 1,279th for girls in the US (175 babies).

What does Cassie mean?

Greek: pet form of Cassandra; also used for Cassidy

Usually a short form of Cassandra, the doomed prophetess of Troy in Greek myth.

More on Wiktionary.

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

Cassie is a girls' name. In 2025, it was given to 121 girls in the UK and 175 girls in the US. Too few boys were given it to be listed.

How popular is Cassie in the UK?

Rank in 2025
387th among girls
Babies in 2025
121 about 1 in 2,300 girls
Five-year trend
Steady up 21% in five years
Same name in a class
under 1% chance among 15 girls

In 2025, 121 girls in the UK were named Cassie, making it the 387th most popular name for girls. Five years earlier, in 2020, it was 425th. Its busiest year was 2008, with 183 girls.

Half of all the girls named Cassie in the UK since 1996 were born between 2005 and 2018. It was already well used in 1996, when the records begin, so earlier girls aren't counted.

In 2025, 132 girls in the UK were given Cassie or a name that sounds the same. With every name's spellings counted this way, that ranks #370, up from #387 for this spelling alone.

Among girls in 2025, it was 514th in England and Wales, 256th in Scotland and 71st in Northern Ireland.

1996Busiest: 183 in 20082025
Cassie in the UK, year by year
YearGirlsRank
2025121#387
2024113#422
2023142#344
2022126#382
2021115#428
2020111#425
201999#473
2018100#484
201799#488
2016109#448
2015107#456
201497#491
2013109#429
2012146#368
2011136#380
2010136#369
2009164#314
2008183#287
2007175#296
2006142#341
2005148#316
200493#427
200376#484
200260#547
200160#534
200071#468
199961#525
199880#432
1997105#363
199697#380

How popular is Cassie in the US?

Rank in 2025
1,279th among girls
Babies in 2025
175 about 1 in 9,200 girls
Five-year trend
Steady down 4% in five years
Same name in a class
under 1% chance among 15 girls

In 2025, 175 girls in the US were named Cassie, making it the 1,279th most popular name for girls. Five years earlier, in 2020, it was 1,246th. Its busiest year was 1982, with 2,193 girls.

It has been given to fewer girls each year for the last 3 years. 2025 had fewer girls named Cassie than any year since 1968.

Half of all the girls named Cassie in the US since 1880 were born between 1976 and 1995, the years shaded on the chart below.

In 2025, 244 girls in the US were given Cassie or a name that sounds the same. With every name's spellings counted this way, that ranks #949, up from #1,279 for this spelling alone.

1880Busiest: 2,193 in 19822025
Cassie in the US, year by year
YearGirlsRank
2025175#1,279
2024183#1,270
2023186#1,244
2022193#1,246
2021188#1,249
2020182#1,246
2019198#1,186
2018184#1,255
2017185#1,274
2016212#1,179
2015194#1,258
2014202#1,205
2013208#1,152
2012210#1,167
2011207#1,173
2010212#1,149
2009280#953
2008304#905
2007367#784
2006387#726
2005382#715
2004412#663
2003509#547
2002508#542
2001619#450
2000886#348
1999960#323
1998979#310
1997738#369
1996652#403
1995727#358
1994895#305
1993952#289
19921,168#235
19911,121#248
19901,253#229
19891,375#196
19881,599#176
19871,755#155
19861,807#156
19851,660#170
19841,777#158
19831,599#173
19822,193#137
19811,224#214
1980770#314
1979772#311
1978671#331
1977495#412
1976368#492
1975378#488
1974335#513
1973322#522
1972364#488
1971309#568
1970329#559
1969206#693
1968167#775
1967129#902
1966152#803
1965159#784
1964141#872
1963134#907
1962135#911
1961161#828
1960163#813
1959139#878
1958137#869
1957111#983
1956115#939
195599#1,003
1954125#840
1953102#933
1952118#845
1951127#788
1950130#757
1949130#752
1948115#804
1947115#814
194667#1,031
194560#994
194478#862
194379#879
194282#844
194177#821
194060#928
193950#996
193867#861
193775#788
193694#686
193572#798
193483#732
193381#732
193279#758
193184#733
1930109#657
192997#711
1928113#658
1927111#687
1926129#631
1925127#651
1924157#587
1923156#574
1922162#561
1921168#547
1920181#523
1919170#522
1918178#516
1917185#482
1916166#506
1915147#513
1914147#453
1913124#443
1912103#473
191194#417
1910108#375
190986#395
190885#391
190787#376
190689#349
1905101#338
190475#378
190358#414
190286#341
190163#374
190085#365
189977#339
189898#317
189781#326
189694#300
189575#330
189478#313
189367#327
189279#307
189175#291
189068#301
188966#299
188881#255
188752#295
188642#326
188560#255
188445#285
188334#300
188244#262
188128#297
188033#271

Nicknames for Cassie

Names like Cassie

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

Callie, Maggie, Connie, Katie, Hallie, Sadie, Cora, Phoebe, Rhea, Daisy, Caitlin, Evie

Other spellings of Cassie

Casi, Kassie, Kassi, Cassi

Names related to Cassie

Casey, Cassia, Casie, Cassey, Cassy, Casia

More Greek names

Luca, Theodore, Sophia, George, Theo, Lucas, Sofia, Alexander, Sebastian, Penelope, Margot, Luke, Chloe, Sophie, Zoe, Iris

Every Greek name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Cassie: name meaning, origin and popularity”, https://www.nameling.co.uk/names/cassie, updated 20 October 2026.