| 2003 Grand Prix SAR La Princesse Lalla Meryem | |
|---|---|
| Date | 31 March – 6 April |
| Edition | 3rd |
| Category | Tier V |
| Draw | 32S / 16D |
| Prize money | $110,000 |
| Surface | Clay / outdoor |
| Location | Casablanca, Morocco |
| Champions | |
| Singles | |
 Rita Grande | |
| Doubles | |
 Gisela Dulko / María Emilia Salerni | |
The 2003 Grand Prix SAR La Princesse Lalla Meryem was a women's tennis tournament played on outdoor clay courts in Casablanca, Morocco that was part of the Tier V category of the 2003 WTA Tour. It was the third edition of the tournament and was held from 31 March until 6 April 2003. Second-seeded Rita Grande won the singles title and earned $16,000 first-prize money.
