Kostomłoty
Kostomłoty may refer to the following places in Poland:
- Kostomłoty, Lower Silesian Voivodeship (south-west Poland)
 - Gmina Kostomłoty, a gmina in Lower Silesian Voivodeship, (south-west Poland)
 - Kostomłoty, Lublin Voivodeship (east Poland)
 - Kostomłoty Pierwsze, administrative in Kielce County, Świętokrzyskie Voivodeship
 - Kostomłoty Drugie, a village in Kielce County, Świętokrzyskie Voivodeship