| Sandra Yost | |
| Nationality: | Australia |
| Strokes: | Butterfly, freestyle, backstroke |
Sandra Yost is an Australian former competitive swimmer. She won various medals at the 1974 Commonwealth Games including Gold 200m Butterfly, Silver 200m Backstroke, Bronze 100m Butterfly.[1]
She competed at the 1973 World Aquatics Championships where she came 8th in the 800 metre freestyle and 6th in 200 metre butterfly where she set a competition record in the heats.
She attended Wavell State High School in Brisbane.[2]