Marielle (given name)
Marielle is a French female name, a diminutive of Marie. Notable people with the name include:
- Marielle Franco, Brazilian politician and human rights activist
- Marielle Gallo, French politician and Member of the European Parliament
- Marielle Goitschel, former French alpine skier
- Marielle Houle, Canadian woman who helped her ailing son Charles Fariala commit suicide
- Marielle Jaffe, American model and actress
- Katia and Marielle Labèque, French sisters forming a piano duo
- Marielle Lahti, Swedish politician
- Marielle de Sarnez, French politician and Member of the European Parliament
- Jean-Pierre Marielle, French actor