People with Last Name JAN SIENKO
There are 4 known people with the name JAN SIENKO. The combination of JAN and SIENKO is most frequently found in Illinois and Texas Here you can find the geographic distribution of this names in all states:
| 1 | CONNECTICUT | 1 | CONNECTICUT | 1 |
| 1 | ILLINOIS | 2 | ILLINOIS | 2 |
| 1 | TEXAS | 1 | TEXAS | 1 |