Boy nameCurrently #6,663 in the USRising

Llewellyn

//ˌluˈɛlɪn//

3 syllablesPeak year: 19189 lettersStarts with L

Meaning & origin

We're still researching Llewellyn'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.

Llewellyn's popularity over time

Yearly US births named Llewellyn, Social Security Administration data
YearBirths named Llewellyn
18809
18818
188211
18838
18858
18869
18877
18887
18895
18907
18915
18926
18937
189412
189510
189610
18979
18989
18999
19015
19026
19036
190411
19055
190619
19089
190916
191018
191123
191241
191339
191448
191560
191675
191773
191879
191961
192053
192175
192272
192369
192471
192556
192664
192763
192851
192964
193055
193148
193248
193351
193439
193544
193653
193753
193853
193936
194048
194148
194246
194335
194447
194525
194638
194739
194834
194939
195038
195132
195250
195335
195442
195544
195656
195753
195848
195947
196048
196137
196236
196339
196434
196526
196627
196730
196827
196922
197028
197128
197232
197332
197428
197515
197616
197719
197817
197917
198019
198115
198220
198317
198410
198516
198614
198716
198814
198918
199013
19915
19926
19935
199411
199511
19967
19976
19999
200010
20036
20045
20055
20065
200811
201011
20118
201210
20135
20147
201516
20167
201710
20187
201913
202019
202120
202215
202317
202419

Llewellyn through the decades

  • Llewellyn peaked in 1918, when 79 babies were named Llewellyn in the US.
  • The 1920s were Llewellyn's strongest decade, averaging 64 births a year.
  • Over the last 10 years of data (2015–2024), use of Llewellyn has risen 96% compared to the 10 years before that.
  • Llewellyn currently ranks #6,663 in the US and is on the rise.

Names like Llewellyn

Similar-sounding names.

Sibling names for Llewellyn

A different sound, a similar rhythm.