Last name Jankowski (Jankowski 
, Янковский 
, Янкоўскі ) , all around the world, is a common family name. The family name Jankowski is characteristic of Poland, where it is quite a common surname, Belarus, and Namibia, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Poland, the United States, and Germany. Also, Jankowski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jankowski | United Kingdom, Poland, France, Germany, United States |
| Янковский | Belarus, Ukraine, Russia, Kyrgyzstan, Kazakhstan |
| Янкоўскі | Belarus |
Janek, Jankowa, and Янковський
|
antoni jankowski French officer, PL (b. 1783) |
|
|
placyd jankowski Polish writer, BY (b. 1810) |
|
| joachim jankowski PL (b. 1761) |
|
|
|
narcyz jankowski Polish jurist (1827-1910), PL (b. 1827) |
|
| józef emanuel jankowski professor of philosophy at Kraków University, PL (b. 1790) |
|
|
|
michał jankowski Polish naturalist and exiles in the Russian far-east, PL (b. 1842) |
|
| piotr jankowski PL (b. 1785) |
|
|
|
edmund jankowski Polish horticulturist, PL (b. 1849) |
|
| józef jankowski (b. 1796) |
|
|
|
czesław borys jankowski Polish painter and lithographer, PL (b. 1862) |
|
| jan jankowski (b. 1803) |
|
|
|
józef jankowski Polish writer, poet and journalist, PL (b. 1865) |
|
| wiktor jankowski (b. 1808) |
|
|
|
czesław marian jankowski Polish lawyer, PL (b. 1880) |
|
|
jan stanisław jankowski Polish politician, PL (b. 1882) |
|