Sandra Grau
| Personal information | |
|---|---|
| Full name | Sandra Grau Muxella |
| Born | 27 April 1970 Sant Julià de Lòria, Andorra |
| Sport | |
| Country | Andorra |
| Sport | Alpine skiing |
Sandra Grau Muxella (born 27 April 1970) is an Andorran alpine skier. She competed in three events at the 1988 Winter Olympics.
She is the sister of alpine skier Vicky Grau.