US Popularity by Initial Letter


KEY  
o [Oliver, Owen, Oscar, etc] (m)
o [Olivia, Opal, Olive, etc] (f)
1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 2.200% 1.760% 1.320% 0.880% 0.440% 1880 2022