Well, not all of them are Slavic in origin, but they are used and popular in Croatia.
Nera
NevaMarijaVesnaJasnaNives
Koraljka
IvanaIvaMoranaKorana
Lavanda
Ivanchica
DanicaDragicaPetraSlavicaZoraZorana
NadaVjera
Lada
LenaMihaelaBrankaBranimira
Nedjeljka
Latica
LjubicaSlavena
Sanja
MirnaDunjaNikolinaMarinaMartinaVjekoslavaGorana
Goranka
Andrijana
ElizabetaMagdalenaLeonarda
AnjaJosipa
AnaBiserka