Popularity (masculine) in Brazil (by decade)

1940 1950 1960 1970 1980 1990 4,500 3,600 2,700 1,800 900 1930 2000
    

Numbers

 Ailson (masculine) 
 Year   Rank   Times Used 
2000 #868 1077
1990 #575 2313
1980 #566 2679
1970 #442 2875
1960 #520 1923
1950 #787 750
1940 - -
1930 - -