Popularity (masculine) in the United States (by decade)

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 21,000 16,800 12,600 8,400 4,200 1880 2000
         

Numbers

 Leonardo (masculine) 
 Year   Rank   Times Used 
2000 #198 17069
1990 #350 7280
1980 #496 3183
1970 #517 2450
1960 #650 1396
1950 #778 874
1940 #915 445
1930 - -
1920 - -
1910 - -
1900 - -
1890 - -
1880 - -