Konjsko is a South Slavic placename, derived from konj ("horse"). It may refer to:

Konjsko, Karlobag, Croatia Konjsko, Klis, Croatia Konjsko, Lipljan, Kosovo Konjsko, Posušje, Bosnia Konjsko, Resen, North Macedonia Konjsko, Trebinje, Bosnia Konjsko Brdo, Perušić, Croatia