US Popularity by Initial Letter


KEY  
r [Robert, Ryan, Roman, etc] (m)
r [Rebecca, Robin, Rhonda, etc] (f)
1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 15.500% 12.400% 9.300% 6.200% 3.100% 1880 2022