Family name Sikler (Sikler 
) , globally, is a rare surname. The cognomen Sikler is habitual in Hungary, where it is quite a rare surname, Germany, where it is a rare surname, and Austria. In absolute terms, the name is most common in Hungary, Germany, and the United States.
Mr, Samara, Silvia, Stefan, Sylvie, Andrea, Andras, Arnold, Cheryl, Carlos, Yvone, Camila, Daniel, Didier, Dustin, Johann, Judith, Taylor, Thomas, Nicole, Emilly, Robbin, Oscar, Frank, Emery, Ms, Les, Joe, Jim, Tom, Matt, Mike, Sara, Akos, John, Jens, Eric, Imre, Susan, Suzzy, Abbey, Brian, David, Gabor, James, Julia, Matthew, and Michael