Family name Blascak (Blascak 
) , throughout the world, is a rare cognomen. The last name Blascak is habitual in Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and the United States, where it is a very rare surname.
Amy, Nick, Mario, Susan, Allan, Pavel, Peter, David, Damon, Laura, Toni, Lukas, Jason, Terry, Nancy, Holly, Martin, Martha, Mathew, Michal, Ashley, James, Austin, Thad, John, Don, Jan, Joe, Jim, Tim, Marc, Mary, Mark, Matt, Tami, Mike, Bret, Kyle, Paul, Ruth, Dana, Gwen, Gwyn, Lori, Jose, Adam, and Rachel