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

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.070% 0.056% 0.042% 0.028% 0.014% 1880 2020
         

Numbers

 Sonja (feminine) 
 Year   Rank   Percent Used 
2020 - -
2010 - -
2000 #1698 0.006
1990 #1099 0.009
1980 #607 0.018
1970 #310 0.048
1960 #270 0.058
1950 #417 0.023
1940 #317 0.034
1930 #365 0.028
1920 #1781 0.002
1910 - -
1900 - -
1890 - -
1880 - -