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

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.200% 0.160% 0.120% 0.080% 0.040% 1880 2020
         

Numbers

 Riley (masculine) 
 Year   Rank   Percent Used 
2020 #252 0.075
2010 #179 0.115
2000 #107 0.186
1990 #175 0.092
1980 #477 0.018
1970 #789 0.006
1960 #780 0.005
1950 #622 0.007
1940 #486 0.011
1930 #469 0.014
1920 #470 0.015
1910 #441 0.017
1900 #334 0.026
1890 #283 0.031
1880 #243 0.039