Boy nameCurrently #1,683 in the USRising

Cosmo

//ˈkɔzmoʊ//

2 syllablesPeak year: 20225 lettersStarts with C

Meaning & origin

We're still researching Cosmo'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.

Cosmo's popularity over time

Yearly US births named Cosmo, Social Security Administration data
YearBirths named Cosmo
19106
19117
191211
191328
191423
191531
191628
191735
191843
191942
192040
192154
192240
192347
192448
192550
192650
192745
192843
192935
193039
193131
193235
193332
193421
193526
193625
193726
193825
193926
194011
194129
194231
194325
194413
19458
194614
194722
194820
194918
195016
195122
195220
195324
195417
195515
195628
195719
195816
195914
196017
196113
196213
196316
196413
19658
196613
196711
19686
196911
197020
197114
197217
197314
197415
197510
19768
19776
19788
197916
19806
198112
198217
198312
198411
198511
198612
19876
19888
198913
199012
199111
199214
199315
199427
199516
199620
199720
199819
199918
200022
200122
200229
200322
200426
200541
200633
200719
200822
200918
201025
201122
201216
201320
201414
201532
201621
201742
201841
201949
202060
202178
2022105
202394
202499

Cosmo through the decades

  • Cosmo peaked in 2022, when 105 babies were named Cosmo in the US.
  • Over the last 10 years of data (2015–2024), use of Cosmo has risen 170% compared to the 10 years before that.
  • Cosmo currently ranks #1,683 in the US and is on the rise.

Names like Cosmo

Similar-sounding names.

Sibling names for Cosmo

A different sound, a similar rhythm.