Valko

Borrowed from Russian or Ukrainian Валько (Valʹko). It could also be from Hungarian Valkó, a pet form of the personal name Valér.

Valko (plural Valkos)

1. A surname.

• According to the 2010 United States Census, Valko is the 33894^th most common surname in the United States, belonging to 671 individuals. Valko is most common among White (95.68%) individuals.

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

• Koval