Polje is a karst feature.
Polje also translates as field from Croatian and Slovene and may also refer to:
Bosnia and Herzegovina Polje, Busovača, a village near Busovača, Bosnia and Herzegovina Polje (Cazin), a village near Cazin, Bosnia and Herzegovina Polje (Derventa), a village near Derventa, Bosnia and Herzegovina Polje (Kalinovik), a village near Kalinovik, Bosnia and Herzegovina Polje, Kreševo, a village near Kreševo, Bosnia and Herzegovina Polje, Velika Kladuša, a village near Velika Kladuša, Bosnia and Herzegovina Polje (Višegrad), a village near Višegrad, Bosnia and Herzegovina
Croatia Polje (Krk), a village on the island of Krk, Croatia
Montenegro Polje, Bar, a village near Bar
Slovenia Polje, Ljubljana, a former village, now part of Ljubljana, Slovenia Polje, Bohinj, a village near Bohinj, Slovenia Polje, Tolmin, a village near Tolmin, Slovenia