Family name Leisek (Leisek 
) , all around the world, is a very rare surname. The cognomen Leisek is habitual in Northern America, particularly the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Leisek | United States |
| friedrich leisek (b. 1839) |
|
|
| georg leisek Austrian sculptor (1869-1936), AT (b. 1869) |
|
|
| jared leisek |
|
Liz, Landon, Janice, Joseph, Trevor, Nicole, Charles, Alisha, Kristin, Chessica, Kathleen, Kimberly, Sabastian, Catherine, Katherine, William, Harriette, Satoko, Martin, Joe, Lisa, John, Todd, Shari, Byron, Martha, Karen, Debra, Gavin, Larry, Jared, Terry, Tracy, Katie, and Hannelore-Nicole