Rosilyn

Girl · recorded 1930–2023

  • 2023last recorded
  • 1949best year

Most popular in 1949.

Last recorded in 2023. Fewer than five girls a year have been given it since, so it's a true rarity.

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Meaning

We don’t have a verified meaning for Rosilyn.

We only publish meanings we can cite to a source you could check yourself. Most sites will give you one anyway; the ones you find elsewhere are often copied between sites without verification.

Its story

Popularity since 1930

071319301953197720002023

Hover over or drag across the chart to see any year.

Per million girls born. Years with fewer than five births are not in the record, so the line breaks rather than dropping to zero.
See the 69 recorded years as a table
Rosilyn, per million girls born. Years absent from the table had fewer than five births.
YearPer million
19306
19315
19329
19335
19376
19385
19396
19406
19414
19424
19438
19445
19458
19468
19475
19485
194913
195012
19518
195210
19537
19544
19555
19566
195710
19586
19596
19608
19616
19626
19636
19645
19656
19669
196710
19687
19695
19704
19714
19725
197310
19745
19755
19765
19775
19783
19793
19813
19824
19834
19893
19904
20043
20064
20083
20093
20116
20123
20133
20143
20154
20164
20176
20183
20196
20206
20214
20225
20236

Where it’s loved

Most popular in these states

Rosilyn isn’t concentrated in any one state. Either it’s spread evenly, or no state reaches the 25 births over three years needed before a rate means anything.

More like it

More like Rosilyn

The numbers

Every figure

Births in 2023
9
Rank in 2023
#10,312
How rare
1 in 178,286 girls
Since 1930
642

Rosilyn was last recorded in 2023. Fewer than five girls have been given the name in any year since, which is the point below which the record stops reporting.

Most popular in 1949, at 13 per million girls born.

There isn’t enough data for a ten-year trend: Rosilyn doesn’t appear in both ends of that window.

Figures from the US Social Security Administration’s 2025 release. How these numbers are made.