Popularity (masculine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 3,000 2,400 1,800 1,200 600 1930 2000
    

Numbers

 Nilso (masculine) 
 Year   Rank   Times Used 
2000 - -
1990 - -
1980 - -
1970 - -
1960 #802 1069
1950 #896 627
1940 - -
1930 - -