What does Casimiro mean?
Casimiro has 1 variant: Kasimiro.
Casimiro is an uncommon given name for men but a very popular surname for all people (#18135 out of 150436, Top 12%). (2000 U.S. Census)
Casimir is the only prominent alternative form of Casimiro (#unlisted). Adoption of these boy names reached its most widespread during the years 1910-1919 (usage of 0.529%) and is now much lower, with Casimir becoming less trendy. Displayed below is an analysis of the usage of Casimiro and related names. (Top 1000 Baby Names Records, 2014)