Popularity in Spain (by decade)

1930 1940 1950 1960 1970 1980 1990 2000 0.300% 0.240% 0.180% 0.120% 0.060% 1920 2010
         

Numbers

 Isidoro (masculine) 
 Year   Rank   Percent Used 
2010 - -
2000 - -
1990 - -
1980 #434 0.018
1970 #282 0.034
1960 #163 0.068
1950 #113 0.106
1940 #94 0.134
1930 #86 0.160
1920 #84 0.174