Popularity (feminine) in the United States (by decade)

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.200% 0.160% 0.120% 0.080% 0.040% 1880 2020
         

Numbers

 Isabelle (feminine) 
 Year   Rank   Percent Used 
2020 #118 0.130
2010 #105 0.149
2000 #101 0.162
1990 #372 0.037
1980 #1715 0.004
1970 #1973 0.003
1960 #1236 0.004
1950 #988 0.005
1940 #633 0.010
1930 #397 0.025
1920 #250 0.056
1910 #195 0.085
1900 #193 0.081
1890 #197 0.080
1880 #176 0.078