Last name Klecak (Klecak 
) , across the world, is a rare cognomen. The last name Klecak is habitual in Czechia, where it is a rare surname, Slovakia, and Croatia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in the United States, Czechia, and Slovakia.
Mr, Jason, Julie, Naomi, Niksa, Heidi, Frank, Orsat, Wendy, Steven, Andrea, Andrew, Ashley, Rabeca, Robert, Daniel, Donald, George, Joseph, Joanna, Norris, Evelyn, James, Vivian, Lynne, Gavin, Ann, Jim, Marc, Miho, Kyle, Rick, Ryck, Dawn, Lynn, Jeff, Elke, Hans, Mario, Marko, Carli, Brian, Karen, Perry, Debra, David, Dayna, Linda, and Fallon