Iwański

Iwański (feminine Iwańska) is a Polish surname. Notable people include:


 * Alicja Iwańska (1918-1996), Polish resistance fighter and academic
 * Henryk Iwański (1902-1978), Polish resistance fighter
 * Janusz Iwański (born 1956), Polish jazz guitarist
 * Maciej Iwański (born 1981), Polish footballer