The Ultimate List of World War II evacuations - American History Information Guide and Reference

Several instances of evacuation occurred during World War II.

Evacuation and expulsion of Germans and other nationalities (Estonians, Lithuanians, Ukrainians) from areas occupied by the Red Army (see World War II evacuation and expulsion).
Evacuation of children from London and other British cities during The Blitz, see evacuations of civilians in Britain during World War II.

Your American History Reference Guide! - List of World War II evacuations