Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 9,300 7,440 5,580 3,720 1,860 1930 2000
    

Numbers

 Sidinei (masculine) 
 Year   Rank   Times Used 
2000 #989 899
1990 #524 2735
1980 #276 7347
1970 #253 6369
1960 #408 2571
1950 #662 923
1940 #997 343
1930 - -