Isidoro

Boy · recorded 1913–2023

  • 2023last recorded
  • 1929best year

Most popular in 1929.

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

Checking your shortlist…

Compare

Meaning

We don’t have a verified meaning for Isidoro.

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 1913

0112219131941196819962023

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

Per million boys born. Years with fewer than five births are not in the record, so the line breaks rather than dropping to zero.
See the 102 recorded years as a table
Isidoro, per million boys born. Years absent from the table had fewer than five births.
YearPer million
191310
19159
19169
191710
191810
19195
19205
19216
19228
192318
19247
192513
192614
192714
192812
192922
193015
19317
193214
193312
193413
193512
19367
193715
193811
193911
194011
194114
19427
19434
19447
19454
19466
194710
194810
19496
195012
19519
19528
19533
195410
19557
19567
19576
19585
19596
19607
19617
19638
19645
19654
196610
19676
19687
19697
19705
19718
197212
19738
19748
197510
197610
197711
19784
197911
198010
198112
19828
19838
19847
198510
198610
19876
19887
19894
19908
19916
19928
199312
199410
19958
19967
19978
19985
19997
200010
20017
20024
20037
20054
20067
20078
20085
20094
20104
20114
20163
20174
20184
20215
20223
20235

Where it’s loved

Most popular in these states

Isidoro 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 Isidoro

The numbers

Every figure

Births in 2023
9
Rank in 2023
#8,255
How rare
1 in 190,064 boys
Since 1913
1,292

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

Most popular in 1929, at 22 per million boys born.

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

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