The Serbia women's national under-20 basketball team (Serbian Cyrillic: Женска кошаркашка репрезентација Србије до 20 година) is the women's basketball team, administered by the Basketball Federation of Serbia, that represents Serbia in international under-20 (under age 20) women's basketball competitions, consisting mainly of the FIBA U20 Women's European Championship.

Serbiens U20-kvindebasketboldhold (serbisk: Кошаркашка репрезентација Србије до 20 година за жене) er et basketballhold under den serbiske basketballforbund og repræsenterer Serbien i internationale basketballkonkurrencer blandt spillere født efter 1. januar 2004. Holdet er en del af FIBA Europe-zonen i U20-kategorien for kvinder.