Rubi Niazi (born 1972) is a Pakistani former actress and model. She is known for her performances in the movies Mr. 420 (1992), Aaj Ka Daur (1992), Behroopia (1993), Jannat (1993) and Albela Ashiq (1994). In 1992 she won Nigar Award for Best Actress for her role in the film Mr. 420.
Rubi's family had migrated from India to Pakistan after the partition and settled in Karachi. Born in 1972, Rubi was raised in Karachi.
Rubi started working as a model for various commercials and fashion designers. Her acting career began in the theatre, where she worked with artists like Umer Sharif and Moin Akhtar. Later, she also appeared in some TV plays. Her debut film was Umer Sharif's Mr. 420, released in 1992. The film was commercially successful and opened the doors to Lollywood for her. Her later movies Aaj Ka Daur (1992) and Behroopia (1993) also performed well at the box office. During her short film career, Rubi appeared in 12 Urdu and Punjabi movies.
In 1995, she played a role in Asghar Nadeem Syed's TV series Chand Grehan.
Rubi married the filmmaker Aslam Natha and quit Lollywood. Her husband was later murdered in 1995 in Karachi. They have a daughter, who was born soon after Natha's death.