Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 54,000 43,200 32,400 21,600 10,800 1930 2000
    

Numbers

 Isabel (feminine) 
 Year   Rank   Times Used 
2000 #130 20095
1990 #163 16493
1980 #113 26063
1970 #59 39997
1960 #32 53055
1950 #26 36330
1940 #27 22662
1930 #21 15426