You Do Need power plug adapter while traveling from Tokelau to Poland.

Here is Why You Need An Adapter

The outlet and plug type used in Poland are C and E and in Tokelau is I. This is how they look like.

Tokelau

In Tokelau, outlets of type I are in use.

Type I

Poland

In Poland, outlets of type C and E are in use.

Type C

Type E