Family name Ilcken (Ilcken 
) , in all the world, is a very rare cognomen. The surname Ilcken is characteristic of Netherlands, where it is a rare surname, the United States, where it is a very rare surname, and Italy, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ilcken | Germany, Italy, Spain, United States, Netherlands |
Max, Greggy, Leslie, Thomas, Edward, Shirley, Allison, Claudia, Philip, Belinda, Richard, Dolores, Liselot, Madeline, Charleen, Jeremiah, Katherine, Phillip, Liselot Juliette, Cheryl, Marcus, Jim, Axel, Lisa, Simon, Scott, Carla, Paula, Ananda, Debra, James, Jimmy, Nancy, Edwin, Herry, Frank, Frits, Dulce, and Ernestine