Ma Mengwei
- Born
- 20 November 1993 (age 32)
- Place of birth
- Yinchuan, Ningxia, China
- Known for
- Actor
- Also known as
- Ma Deya, 马德丫, 馬夢唯, 馬德丫, 马梦唯, Mengwei Ma
Ma Meng Wei (real name: Ma De Ya) is a Chinese actress born in Yinchuan, Ningxia and graduated from Shanghai Institute of Visual Arts. She officially debuted in 2017 with her participation in the youth inspirational idol drama "Attack, Lightning!".
