Ruzicka

== English == === Etymology === From Czech Růžička. === Proper noun === Ruzicka (plural Ruzickas) A surname from Czech. ==== Derived terms ==== ==== Statistics ==== According to the 2010 United States Census, Ruzicka is the 12323rd most common surname in the United States, belonging to 2523 individuals. Ruzicka is most common among White (95.72%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Ruzicka”, in Dictionary of American Family Names, volume 3, New York: Oxford University Press, →ISBN.