| wife | żona |
| husband | mąż |
| mother | matka |
| mum | mama |
| father | ojciec |
| dad | tata |
| daughter | córka |
| son | syn |
| only child | jedynak |
| sister | siostra |
| brother | brat |
| siblings | rodzeństwo |
| twin | bliźniak |
| grandmother | babcia |
| great-grandmother | prababcia |
| granddaughter | wnuczka |
| aunt | ciocia |
| uncle | wujek |
| nephew | bratanek, siostrzeniec |
| niece | bratanica, siostrzenica |
| cousin | kuzyn, kuzynka |
| parents-in-law | teściowie |
| daughter-in-law | synowa |
| sister-in-law | szwagierka/bratowa |
| stepmother | macocha |