Popularity in Brazil (by decade)

1940 1950 1960 1970 1980 1990 111,000 88,800 66,600 44,400 22,200 1930 2000
    

Numbers

 Jeferson (masculine) 
 Year   Rank   Times Used 
2000 #68 43591
1990 #34 107978
1980 #45 68694
1970 #93 23601
1960 #203 6220
1950 #489 1378
1940 #767 477
1930 - -