Antonia Cósmica Orellana Guarello (born 21 December 1989) is a Chilean politician, journalist and Minister of Women and Gender Equality.

Her father died when she was 5 years old, and she lived in La Florida with her brother and 3 sisters.

Orellana was a student of Journalism at the University of Chile where she completed her Bachelors and Master's degree in Gender studies.

She worked for several media outlets in Chile, including Radio Cooperativa, La Tercera, and El Desconcierto.

[3] She was a member of Communist party of Chile and served as a counselor for the Municipality of San Bernardo.