Popularity (masculine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 5,000 4,000 3,000 2,000 1,000 1930 2000
    

Numbers

 Ilson (masculine) 
 Year   Rank   Times Used 
2000 - -
1990 - -
1980 #755 1727
1970 #397 3463
1960 #292 3833
1950 #308 2376
1940 #440 1016
1930 #684 313