Natália Mayara Azevedo da Costa (born 3 April 1994) is a former Brazilian wheelchair tennis player who competed in international level events. She is a double gold medalist at the 2015 Parapan American Games and competed at the Paralympic Games twice.
Mayara lost her legs after she was hit by a bus that went onto a sidewalk. She began playing tennis and swimming aged eleven and she pursued a career in wheelchair tennis when she participated at a youth world championship as a junior tennis player in 2011.