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

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.020% 0.016% 0.012% 0.008% 0.004% 1880 2020
         

Numbers

 Petra (feminine) 
 Year   Rank   Percent Used 
2020 #1348 0.009
2010 #1550 0.007
2000 #1867 0.005
1990 #1808 0.004
1980 #1444 0.005
1970 #1078 0.007
1960 #946 0.007
1950 #962 0.005
1940 #778 0.007
1930 #580 0.012
1920 #522 0.014
1910 #593 0.012
1900 #537 0.013
1890 #576 0.011
1880 #583 0.010