Gabriela Zamišková (née Brosková; born 18 December 1973, in Liptovský Mikuláš) is a Slovak slalom canoeist who competed at the international level from 1993 to 2005. She won 3 medals at the European Championships (2 golds and 1 silver). She also finished fifth in the K1 event at the 1996 Summer Olympics in Atlanta.