NamelingSwipe names

Isobel

Gender
Girl
Say it
IZ-o-bel
Origin
Hebrew
UK rank, 2025
#240 for girls
US rank, 2025
#2,298 for girls

Isobel is a girls' name of Hebrew origin, meaning “my God is an oath”. In 2025 it ranked 240th for girls in the UK (214 babies) and 2,298th for girls in the US (79 babies).

What does Isobel mean?

Hebrew: Scottish spelling of Isabel

“my God is an oath”

A spelling of Isabel long favoured in Scotland.

More on Wiktionary.

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

Isobel is a girls' name. In 2025, it was given to 214 girls in the UK and 79 girls in the US. Too few boys were given it to be listed.

How popular is Isobel in the UK?

Rank in 2025
240th among girls
Babies in 2025
214 about 1 in 1,300 girls
Five-year trend
Falling down 37% in five years
Same name in a class
1.1% chance among 15 girls

In 2025, 214 girls in the UK were named Isobel, making it the 240th most popular name for girls. Five years earlier, in 2020, it was 167th. Its busiest year was 2007, with 1,131 girls.

2025 had the fewest girls named Isobel since the records began in 1996.

Half of all the girls named Isobel in the UK since 1996 were born between 2002 and 2012. It was already well used in 1996, when the records begin, so earlier girls aren't counted.

In 2025, 1,418 girls in the UK were given Isobel or a name that sounds the same. With every name's spellings counted this way, that ranks #35, up from #240 for this spelling alone.

Among girls in 2025, it was 246th in England and Wales, 198th in Scotland and 290th in Northern Ireland.

In the England and Wales top 100 for girls, which the ONS has published every ten years since 1904: 2004 (#53).

1996Busiest: 1,131 in 20072025
Isobel in the UK, year by year
YearGirlsRank
2025214#240
2024234#223
2023234#222
2022296#194
2021363#160
2020340#167
2019364#153
2018385#153
2017401#154
2016441#141
2015559#116
2014543#117
2013659#95
2012625#106
2011787#88
2010851#82
20091,043#70
20081,106#68
20071,131#62
20061,059#61
20051,128#55
20041,095#60
20031,068#57
2002976#61
2001958#58
2000954#60
1999955#61
1998717#85
1997656#92
1996530#101

How popular is Isobel in the US?

Rank in 2025
2,298th among girls
Babies in 2025
79 about 1 in 20,000 girls
Five-year trend
Steady down 8% in five years
Same name in a class
under 1% chance among 15 girls

In 2025, 79 girls in the US were named Isobel, making it the 2,298th most popular name for girls. Five years earlier, in 2020, it was 1,991st. Its busiest year was 2016, with 129 girls. It first appears in the records in 1894.

Half of all the girls named Isobel in the US since 1880 were born between 1929 and 2015, the years shaded on the chart below.

In 2025, 3,881 girls in the US were given Isobel or a name that sounds the same. With every name's spellings counted this way, that ranks #72, up from #2,298 for this spelling alone.

1894Busiest: 129 in 20162025
Isobel in the US, year by year
YearGirlsRank
202579#2,298
202479#2,327
202395#2,050
202284#2,228
202192#2,071
202094#1,991
201991#2,070
201889#2,130
2017112#1,828
2016129#1,660
201593#2,088
201498#2,010
2013100#1,968
201285#2,205
201182#2,274
2010102#1,959
200995#2,119
200881#2,380
2007110#1,886
200678#2,396
200552#3,048
200450#3,067
200367#2,436
200269#2,328
200157#2,631
200056#2,628
199961#2,402
199848#2,753
199744#2,773
199619#5,060
199527#3,873
199425#4,110
199317#5,413
19929#8,726
199110#7,980
199010#7,874
19890–
19887#9,239
19870–
19860–
19850–
19840–
19830–
19820–
19810–
19800–
19790–
19780–
19770–
19760–
19750–
19746#7,678
19730–
19720–
19710–
19707#6,361
19690–
19680–
19670–
19660–
19657#5,288
19640–
19630–
19625#6,577
19610–
19600–
19596#5,565
195810#3,924
19570–
195611#3,695
19550–
19545#5,751
19530–
19528#4,122
19516#4,832
19505#5,299
19490–
19488#3,881
194713#2,897
194611#3,033
19456#4,023
19445#4,572
19438#3,492
19428#3,442
194110#2,844
194012#2,423
19396#3,780
19389#2,938
193712#2,447
193617#1,873
193518#1,845
193416#2,002
193328#1,364
193234#1,237
193117#1,940
193033#1,320
192929#1,418
192846#1,115
192743#1,172
192637#1,279
192549#1,089
192436#1,354
192347#1,111
192242#1,190
192158#969
192035#1,312
191935#1,297
191840#1,184
191742#1,099
191669#817
191538#1,094
191442#901
191329#1,003
191235#846
191119#1,007
191017#1,069
190913#1,152
190821#849
190712#1,142
190618#872
190517#900
190412#1,050
190313#969
190210#1,133
19016#1,466
19007#1,560
18997#1,277
18989#1,171
18976#1,384
18965#1,582
189510#1,053
18945#1,484

Nicknames for Isobel

Names like Isobel

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

Other spellings of Isobel

Names related to Isobel

More Hebrew names

Every Hebrew name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and 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, “Isobel: name meaning, origin and popularity”, https://www.nameling.co.uk/names/isobel, updated 20 October 2026.