Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 6,200 4,960 3,720 2,480 1,240 1930 2000
    

Numbers

 Tadeu (masculine) 
 Year   Rank   Times Used 
2000 #629 1612
1990 #452 3337
1980 #347 5165
1970 #370 3771
1960 #258 4413
1950 #203 4130
1940 #339 1397
1930 #650 341