| an only child | jedynak |
| aunt | ciotka |
| brother | brat |
| child | dziecko |
| children | dzieci |
| cousin | kuzyn |
| daughter | córka |
| daughter | synowa |
| family member | członek rodziny |
| father | ojciec |
| father-in-law | teść |
| nephew | siostrzeniec, bratanek |
| niece | siostrzenica, bratanica |
| stepfather | ojczym |
| twins | bliźniki |
| uncle | wujek |