Nameling

Kelly

Mostly girls · KEL-ee · Irish

Kelly is a name of Irish origin. In 2025 it ranked 2,076th for girls in the UK (14 babies) and 851st for girls in the US (319 babies).

What does Kelly mean?

Irish: from the Irish surname Ó Ceallaigh

From the Irish surname Ó Ceallaigh, descendant of Ceallach, an old name of disputed meaning.

Say it
KEL-ee

More on Wiktionary.

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

In recent years, Kelly has been given to girls and boys, mostly girls. In 2025, it was given to 14 girls in the UK and 319 girls and 84 boys in the US.

How popular is Kelly in the UK?

Rank in 2025
#2,076among girls
Babies in 2025
14about 1 in 20,000 girls
Five-year trend
Fallingdown 29% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 14 girls in the UK were named Kelly, making it the 2,076th most popular name for girls. Five years earlier, in 2020, it was 1,286th. Its busiest year was 1996, with 879 girls.

2025 had the fewest girls named Kelly since the records began in 1996.

Half of all the girls named Kelly in the UK since 1996 were born between 1997 and 2004. It was already well used in 1996, when the records begin, so earlier girls aren't counted.

In 2023, 73% of the babies named Kelly in the UK were girls.

Among girls in 2025, it was 2,006th in England and Wales.

In the England and Wales top 100 for girls, which the ONS has published every ten years since 1904: 1974 (#47), 1984 (#15) and 1994 (#53).

1996Busiest: 879 in 19962025
Kelly in the UK, year by year
YearGirlsRank
202514#2,076
202421#1,538
202316#1,873
202228#1,248
202125#1,353
202027#1,286
201921#1,531
201824#1,420
201735#1,079
201641#956
201533#1,132
201454#779
201349#829
201268#673
201169#636
201077#572
200999#460
2008110#432
2007103#439
2006149#324
2005142#322
2004209#240
2003232#220
2002226#215
2001290#165
2000306#164
1999349#148
1998434#123
1997706#85
1996879#74

How popular is Kelly in the US?

Rank in 2025
#851among girls
Babies in 2025
319about 1 in 5,000 girls
Five-year trend
Steadydown 24% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 319 girls in the US were named Kelly, making it the 851st most popular name for girls. Five years earlier, in 2020, it was 745th. Its busiest year was 1977, with 18,234 girls. It first appears in the records in 1907. 84 boys were also named Kelly in 2025 (1,867th for boys).

Half of all the girls named Kelly in the US since 1880 were born between 1968 and 1986, the years shaded on the chart below.

In 2025, 378 girls in the US were given Kelly or a name that sounds the same. With every name's spellings counted this way, that ranks #729, up from #851 for this spelling alone.

In 1907, 15% of the babies named Kelly in the US were girls. By 2025 it was 79%, with more girls than boys since 1957.

1907Busiest: 18,234 in 19772025
Kelly in the US, year by year
YearGirlsRank
2025319#851
2024312#867
2023362#779
2022347#808
2021324#850
2020366#745
2019448#652
2018486#618
2017504#597
2016605#515
2015675#480
2014740#432
2013849#368
2012892#357
2011944#336
20101,061#306
20091,251#261
20081,399#248
20071,569#222
20061,611#212
20051,952#175
20042,357#138
20032,736#125
20022,852#119
20012,814#124
20003,077#111
19993,420#95
19983,703#89
19974,064#83
19964,734#73
19955,398#64
19945,446#62
19936,295#51
19927,012#47
19917,515#42
19908,137#41
19898,759#37
19888,917#32
19879,866#30
198610,411#29
198511,031#28
198411,216#27
198311,586#26
198212,170#25
198111,873#23
198013,710#19
197915,296#16
197816,976#12
197718,234#10
197611,791#19
197511,735#16
197410,851#15
197310,512#18
197210,944#23
197112,599#22
197014,607#20
196916,328#15
196817,138#12
196713,717#23
196613,242#26
196512,763#30
196412,470#35
196312,550#32
196211,530#38
19619,642#45
19608,673#52
19596,380#74
19584,471#108
19571,903#187
1956830#309
1955539#379
1954453#405
1953226#589
1952296#489
1951163#682
195097#899
1949117#803
194883#954
194773#1,037
194651#1,207
194551#1,099
194460#1,005
194336#1,366
194236#1,349
194128#1,472
194024#1,591
193910#2,734
193818#1,873
193714#2,196
193613#2,262
193513#2,304
193411#2,566
193312#2,403
193214#2,234
19319#2,970
193013#2,424
192911#2,736
192811#2,766
192710#3,051
192612#2,707
192515#2,377
192410#3,143
192310#3,124
192213#2,611
192115#2,378
192011#2,899
19198#3,450
191814#2,375
19178#3,342
19169#3,029
19155#4,272
191411#2,125
19130–
19127#2,359
19115#2,463
19106#2,140
19097#1,763
19085#2,101
19075#2,060

Names like Kelly

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

Other spellings of Kelly

Names related to Kelly

More Irish names