Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 1,300 1,040 780 520 260 1930 2000
    

Numbers

 Isidoro (masculine) 
 Year   Rank   Times Used 
2000 - -
1990 - -
1980 - -
1970 - -
1960 - -
1950 #732 819
1940 #619 650
1930 #456 533