Sahaidachnyi
# Sahaidachnyi

Sahaidachnyi is a Ukrainian surname. It may refer to:

* Petro Konashevych-Sahaidachny (c. 1582–1622), Ukrainian political, civic, and military leader
* Ukrainian frigate Hetman Sahaydachniy, a frigate of the Ukrainian Navy
* Hetman Petro Sahaidachnyi National Ground Forces Academy in Lviv, Ukraine
* Hetman Sahaidachny, a racing yacht
