SIECKO
There are 45 known people with the surname SIECKO with 41 different first names. The surname SIECKO is particularly common in Texas and Pennsylvania Here you can find the geographic distribution of this nachname in all states:
| 1 | FLORIDA | 1 | FLORIDA | 1 |
| 1 | MASSACHUSETTS | 1 | MASSACHUSETTS | 1 |
| 1 | NEW JERSEY | 3 | NEW JERSEY | 3 |
| 1 | PENNSYLVANIA | 11 | PENNSYLVANIA | 11 |
| 1 | TEXAS | 28 | TEXAS | 28 |
| 1 | VIRGINIA | 1 | VIRGINIA | 1 |