Nymograph

Isaac: popularity and history

Explore how often Isaac appears in published U.S. birth-name records. Counts describe recorded births, not how many people with this name are alive today.

Female records

Latest dataset year: 2025. Most recent published observation for this name: 2025, with 10 births and rank 9,719.

First published birth year
1919
Total published births, 1919–2025
784
Best annual rank
3,314 in 1946
Isaac · annual births per 10,000 published births in this recorded-sex population
0.000.110.22191919722025

The line shows relative use, not raw counts. Gaps are unpublished observations. Open the interactive chart for exact annual values.

Explore Isaac: charts, comparisons, maps and PDF reports →

Published observations

Up to ten most recent published years, newest first. These may not be consecutive or recent calendar years. Missing records are unknown, not zero.

Isaac · female records · most recent published years
YearBirthsRank
2025109,719
2024614,153
2023712,663
2020811,492
2019119,352
2018910,901
2017128,994
2016157,751
2015129,169
2014138,661
Latest ten dataset years (2016–2025)

Not published means no released observation; it does not establish zero births.

Isaac · female records · latest calendar years, including gaps
YearBirthsRank
2025109,719
2024614,153
2023712,663
2022Not publishedNot published
2021Not publishedNot published
2020811,492
2019119,352
2018910,901
2017128,994
2016157,751

Male records

Latest dataset year: 2025. Most recent published observation for this name: 2025, with 5,953 births and rank 47.

First published birth year
1880
Total published births, 1880–2025
331,508
Best annual rank
28 in 2013
Isaac · annual births per 10,000 published births in this recorded-sex population
0.0026.7953.57188019522025

The line shows relative use, not raw counts. Gaps are unpublished observations. Open the interactive chart for exact annual values.

Explore Isaac: charts, comparisons, maps and PDF reports →

Published observations

Up to ten most recent published years, newest first. These may not be consecutive or recent calendar years. Missing records are unknown, not zero.

Isaac · male records · most recent published years
YearBirthsRank
20255,95347
20246,52941
20236,62142
20226,75241
20216,98740
20207,15539
20198,23134
20188,50334
20178,89432
20169,78231
Latest ten dataset years (2016–2025)

Not published means no released observation; it does not establish zero births.

Isaac · male records · latest calendar years, including gaps
YearBirthsRank
20255,95347
20246,52941
20236,62142
20226,75241
20216,98740
20207,15539
20198,23134
20188,50334
20178,89432
20169,78231

Nearby spellings in the directory

Alphabetical neighbors, not evidence of shared meaning, origin or popularity. Each spelling has its own recorded history.

Browse names starting with I

How to read these figures

An absent observation is not zero: small counts are withheld, and no published count may mean no births or a suppressed count. Early years are less complete. Recorded sex is a source category, not a rule about who may use a name. Annual ranks order published counts, with alphabetical tie-breaking. National and state totals need not match.

These records describe usage. They do not establish a name’s meaning, origin, ethnicity or pronunciation.