Cognomen Kostraba (Kostraba 
) , around the globe, is a very rare family name. The surname Kostraba is habitual in Czechia, where it is a rare surname, the United States, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kostraba | Czechia, United States, Russia, Ukraine |
Mr, Sandra, Steven, Angela, Rachel, Robert, Dennis, Janeen, Michal, Joshua, Cynthia, Patrick, Pauline, Richard, Jasmine, Jessica, Natalie, Noelle, Marina, Wendi, Emily, Rex, Anne, Cody, Paul, Greg, John, Emil, Yana, Maura, Small, Carol, Britt, Peter, Robin, Linda, Tyler, Ellen, Patricia, and Jacquelyn