Opalka

Borrowed from Czech Opálka or Polish Opałka.

Opalka (plural Opalkas)

1. A surname.

• According to the 2010 United States Census, Opalka is the 35622^nd most common surname in the United States, belonging to 631 individuals. Opalka is most common among White (96.99%) individuals.

• Hanks, Patrick, editor (2003), “Opalka”, in Dictionary of American Family Names, volume 3, New York: Oxford University Press, →ISBN.