Cognomen Zeleznak (Zeleznak 
) , around the world, is a rare surname. The cognomen Zeleznak is habitual in Slovakia, where it is a rare surname, Canada, where it is a very rare surname, and the United States.
Jan, Laura, Larry, James, Jerry, Ellen, Emily, Marina, Sandra, Sierra, Cheryl, Robert, Debbie, Donald, Dmitry, George, Torrey, Evelyn, Marlene, Michael, Shernaz, Shirley, Glenn, Stephen, Gayle, Randy, Mary, Mark, Matt, Ryan, Dave, Gary, Lisa, Luke, Jack, John, Joan, Jiri, Neal, Inna, Ivan, Maxim, Milos, Ardis, Karen, Kathy, Petra, David, and Kaeleen