Popularity in the United States (by decade)

1890 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990 2000 2010 0.900% 0.720% 0.540% 0.360% 0.180% 1880 2020
         

Numbers

 Kathy (feminine)   Kathy (masculine) 
 Year   Rank   Percent Used   Rank   Percent Used 
2020 - - - -
2010 #1584 0.007
- -
2000 #845 0.015
- -
1990 #561 0.022
- -
1980 #350 0.038
- -
1970 #134 0.138
- -
1960 #40 0.535
#1609 0.001
1950 #22 0.800
#1427 0.001
1940 #88 0.233
- -
1930 #594 0.011
- -
1920 #1977 0.002
- -
1910 - - - -
1900 - - - -
1890 - - - -
1880 - - - -