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

 
1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 84,000 67,200 50,400 33,600 16,800 1880 2000
         

Numbers

 Isaac (masculine) 
 Year   Rank   Times Used 
2000 #48 80754
1990 #97 40198
1980 #153 18343
1970 #215 10474
1960 #365 4608
1950 #316 5473
1940 #281 5045
1930 #250 4714
1920 #210 6555
1910 #178 4952
1900 #133 1637
1890 #104 1735
1880 #75 2311