There are multiple definitions - click on the translation that matches your context.

dokument tożsamości

rzeczownik

full

identification

noun

Comparative law notes

Poland

.

Definitions of identification

English

an official document that shows or proves who you are, especially an official document with a name and a photograph (also: ID)

You are required to show identification before casting your vote.

English

the act of recognizing someone or something

We are still awaiting formal identification of the victim.