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

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.090% 0.072% 0.054% 0.036% 0.018% 1880 2020
         

Numbers

 Bertie (feminine) 
 Year   Rank   Percent Used 
2020 - -
2010 - -
2000 - -
1990 - -
1980 - -
1970 - -
1960 - -
1950 #1584 0.002
1940 #792 0.007
1930 #488 0.017
1920 #401 0.023
1910 #338 0.031
1900 #235 0.059
1890 #205 0.071
1880 #171 0.082