Girl nameCurrently #170 in the USFalling

Isabelle

IZ-uh-bel//ˈɪzəbɛl//

3 syllablesPeak year: 20078 lettersStarts with I

Meaning & origin

God is my oath

Isabelle is the French form of Isabella, sharing its Hebrew roots with Elizabeth and meaning 'God is my oath'. Slightly softer and more streamlined than Isabella, it has remained consistently popular across the English-speaking world.

Isabelle's popularity over time

Yearly US births named Isabelle, Social Security Administration data
YearBirths named Isabelle
188080
188182
188281
188391
1884115
1885105
1886136
1887108
1888153
1889141
1890156
1891130
1892213
1893205
1894184
1895205
1896180
1897215
1898221
1899181
1900224
1901194
1902204
1903213
1904223
1905253
1906278
1907291
1908308
1909326
1910389
1911377
1912520
1913606
1914739
1915942
1916927
1917982
1918886
1919887
1920899
1921846
1922794
1923723
1924759
1925709
1926637
1927569
1928533
1929495
1930437
1931390
1932364
1933330
1934272
1935251
1936225
1937179
1938162
1939151
1940188
1941157
1942176
1943160
1944148
1945131
1946124
1947151
1948124
1949111
1950103
1951122
1952112
1953109
195498
195598
195688
1957110
195882
1959106
196097
1961104
196298
196390
1964104
196580
196673
196762
196853
196957
197057
197145
197257
197341
197446
197552
197647
197740
197838
197942
198046
198147
198233
198346
198462
198546
198661
198792
1988121
1989139
1990171
1991194
1992241
1993281
1994444
1995509
1996726
19971,164
19981,592
19991,954
20002,340
20012,943
20023,063
20033,113
20043,108
20053,284
20064,048
20074,105
20083,578
20093,306
20102,898
20112,669
20122,507
20132,762
20143,080
20153,224
20163,038
20173,168
20182,652
20192,505
20202,253
20212,392
20222,106
20231,792
20241,778

Isabelle through the decades

  • Isabelle peaked in 2007, when 4,105 babies were named Isabelle in the US.
  • Over the last 10 years of data (2015–2024), use of Isabelle has fallen 23% compared to the 10 years before that.
  • Isabelle currently ranks #170 in the US and is cooling off.

Nicknames

IzzyBelle

Variants & spellings

IsabellaIsabel

Names like Isabelle

Similar-sounding names.

Sibling names for Isabelle

A different sound, a similar rhythm.