Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 4,700 3,760 2,820 1,880 940 1930 2000
    

Numbers

 Glauco (masculine) 
 Year   Rank   Times Used 
2000 #845 1112
1990 #787 1514
1980 #514 2986
1970 #449 2814
1960 #884 933
1950 - -
1940 - -
1930 - -