Girl nameCurrently #2,725 in the USRising

Kathlyn

2 syllablesPeak year: 19517 lettersStarts with K

Meaning & origin

We're still researching Kathlyn's meaning

We don't have a verified origin story for this name yet — we'd rather leave it blank than make one up. Check back soon, or explore the popularity data below in the meantime.

Kathlyn's popularity over time

Yearly US births named Kathlyn, Social Security Administration data
YearBirths named Kathlyn
18975
18988
18997
190012
190110
19025
19038
19049
19058
19075
19089
190910
191115
191212
191328
1914101
1915108
191686
191773
191877
191965
192066
192181
192267
192363
192458
192527
192639
192739
192833
192939
193033
193126
193224
193318
193419
193535
193627
193730
193822
193934
194033
194142
194236
194352
194472
194565
194688
1947107
1948117
1949116
1950102
1951125
1952102
1953110
195480
195577
195680
195766
195848
195961
196053
196148
196237
196335
196452
196523
196634
196732
196838
196930
197025
197126
197223
197319
197422
197525
197620
197719
197826
197918
198030
198128
198232
198334
198429
198533
198650
198747
198853
198946
199053
199145
199276
199354
199466
199546
199643
199735
199833
199938
200053
200142
200234
200341
200444
200539
200642
200734
200823
200931
201015
201120
201215
201319
201412
201522
201613
201712
201813
201911
20209
202110
20226
20239
202463

Kathlyn through the decades

  • Kathlyn peaked in 1951, when 125 babies were named Kathlyn in the US.
  • Over the last 10 years of data (2015–2024), use of Kathlyn has fallen 33% compared to the 10 years before that.
  • Kathlyn currently ranks #2,725 in the US and is on the rise.

Sibling names for Kathlyn

A different sound, a similar rhythm.