Ariela María de los Milagros Luna Florez (born 21 October 1958) is a Peruvian physician and anthropologist.

She was her country's Minister of Development and Social Inclusion (MIDIS) from 29 October 2019 to 15 July 2020, during the government of Martín Vizcarra.

Ariela Luna studied medicine at the National University of San Marcos.

[1] In 2004, Luna became president of the KALLPA Association for the Promotion of Comprehensive Health and Development, an NGO.

[7] On 29 October 2019, she was sworn in before President Martín Vizcarra as Peru's Minister of Development and Social Inclusion, after the resignation of Jorge Meléndez Celis [es].