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

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.500% 0.400% 0.300% 0.200% 0.100% 1880 2020
         

Numbers

 Isaiah (masculine) 
 Year   Rank   Percent Used 
2020 #55 0.301
2010 #46 0.379
2000 #44 0.436
1990 #104 0.178
1980 #311 0.035
1970 #661 0.009
1960 #878 0.004
1950 #682 0.006
1940 #588 0.008
1930 #573 0.010
1920 #548 0.011
1910 #536 0.012
1900 #420 0.018
1890 #360 0.021
1880 #304 0.026