| Herb: | Kierdeja |
| Battlecry: | - |
| Alternative: | - |
| Mention: | 14th century |
| Families: | 24 names altogether: Czaplic, Dzius, Dziusa, Dziusz, Dżusa, Girdziewicz, Girsztowt, Hojski, Hoscki, Hościł, Hoścki, Jarmund, Kierdej, Kierdeja, Kierdejowicz, Kiernicki, Koziński, Krzywicki, Krzywiecki, Mniszyński, Mylski, Pohorecki, Szpanowski, Wielhorski |
| Towns: | none |
Kierdeja is a Polish coat of arms. It was used by several szlachta families in the times of the Polish–Lithuanian Commonwealth.
Notable bearers of this coat of arms include: