NamelingSwipe names

Rilla

Gender
Girl
Say it
RIL-a
US rank, 2025
#11,928 for girls

Rilla is a girls' name. In 2025 it ranked 11,928th for girls in the US (7 babies).

What does Rilla mean?

Short form of Marilla, of uncertain origin

L. M. Montgomery's Rilla of Ingleside (1921) follows Anne Shirley's youngest daughter, Bertha Marilla 'Rilla' Blythe.

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

Rilla is a girls' name. In 2025, it was given to 7 girls in the US. Too few boys were given it to be listed.

How popular is Rilla in the US?

Rank in 2025
11,928th among girls
Babies in 2025
7 about 1 in 230,000 girls
Five-year trend
Too rare to call too few babies to tell
Same name in a class
under 1% chance among 15 girls

In 2025, 7 girls in the US were named Rilla, making it the 11,928th most popular name for girls. Five years earlier, in 2020, it was 7,208th. Its busiest year was 1914, with 56 girls.

2025 had fewer girls named Rilla than any year since 2019.

Half of all the girls named Rilla in the US since 1880 were born between 1901 and 1941. It was already well used in 1880, when the records begin, so earlier girls aren't counted.

1880Busiest: 56 in 19142025
Rilla in the US, year by year
YearGirlsRank
20257#11,928
202414#7,590
20238#11,164
202210#9,674
202114#7,625
202015#7,208
20197#12,442
20187#12,459
20177#12,709
20169#10,855
201511#9,476
20140–
20138#11,964
20128#12,193
20110–
201011#9,786
20090–
20085#17,498
20070–
20067#13,601
20050–
20040–
20035#15,777
20020–
20010–
20000–
19990–
19980–
19970–
19960–
19950–
19946#11,771
19930–
19920–
19910–
19900–
19890–
19880–
19870–
19860–
19850–
19840–
19830–
19820–
19810–
19800–
19790–
19786#8,560
19770–
19765#9,282
19750–
19747#6,898
19730–
19720–
19710–
19705#7,994
19697#5,972
19686#6,244
19678#4,981
19660–
19658#4,830
196413#3,691
196310#4,271
19626#5,859
196112#3,792
19609#4,436
195911#3,826
195821#2,505
19577#4,917
195615#3,047
195524#2,221
195415#2,888
195322#2,235
195219#2,410
195131#1,739
195010#3,422
194924#1,966
194817#2,415
194730#1,751
194636#1,466
194523#1,742
194427#1,577
194331#1,491
194232#1,438
194131#1,384
194032#1,313
193932#1,308
193830#1,343
193739#1,144
193628#1,375
193527#1,418
193427#1,409
193336#1,179
193239#1,147
193130#1,336
193031#1,371
192940#1,174
192834#1,309
192741#1,213
192622#1,829
192542#1,196
192442#1,227
192339#1,245
192236#1,309
192130#1,514
192053#1,021
191945#1,090
191846#1,073
191743#1,079
191648#993
191544#1,000
191456#769
191318#1,358
191225#1,032
191131#777
191025#859
190924#831
190829#723
190721#819
190616#917
190525#713
190427#668
190322#712
190232#583
190130#559
190045#504
189930#550
189835#527
189734#497
189628#576
189540#455
189429#535
189345#399
189238#434
189135#423
189032#462
188927#475
188826#486
188725#446
188631#387
188530#373
188425#398
188323#386
188219#418
188121#360
188017#403

Names like Rilla

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

Names related to Rilla

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Rilla: name meaning, origin and popularity”, https://www.nameling.co.uk/names/rilla, updated 20 October 2026.