Boy nameCurrently #582 in the USSteady

Colby

//ˈkoʊlbi//

2 syllablesPeak year: 20015 lettersStarts with C

Meaning & origin

We're still researching Colby'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.

Colby's popularity over time

Yearly US births named Colby, Social Security Administration data
YearBirths named Colby
18885
19168
19179
19187
19198
192013
192113
19228
19237
19249
19258
19268
192710
19289
19295
19308
19315
19325
19336
19346
193510
19367
19377
193810
19399
19406
19417
19429
194310
194416
194515
19468
194717
194825
194924
195021
195114
195235
195326
195425
195539
195633
195736
195827
195934
196033
196140
196232
196339
196435
196538
196638
196742
196884
196996
1970161
1971228
1972230
1973335
1974370
1975392
1976361
1977339
1978314
1979327
1980293
1981259
1982525
1983738
1984888
1985861
19861,016
19871,008
19881,025
19891,137
19901,258
19911,639
19921,729
19931,653
19941,591
19951,519
19961,446
19971,447
19981,544
19991,645
20001,620
20013,979
20023,237
20032,255
20042,137
20051,657
20061,316
20071,289
20081,326
20091,224
20101,273
20111,083
2012956
2013778
2014769
2015710
2016593
2017512
2018501
2019495
2020484
2021475
2022532
2023514
2024538

Colby through the decades

  • Colby peaked in 2001, when 3,979 babies were named Colby in the US.
  • Over the last 10 years of data (2015–2024), use of Colby has fallen 54% compared to the 10 years before that.
  • Colby currently ranks #582 in the US and is holding steady.

Names like Colby

Similar-sounding names.

Sibling names for Colby

A different sound, a similar rhythm.