Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 2,400 1,920 1,440 960 480 1930 2000
    

Numbers

 Isolde (feminine) 
 Year   Rank   Times Used 
2000 - -
1990 - -
1980 - -
1970 - -
1960 #905 1016
1950 #708 980
1940 #846 503
1930 - -