Mariani was born on April 20, 1933 in Tanjung Pagar, Singapore. She was an actress, known for
Dendam Dari Pusara (1983),
Siti muslihat (1962) and
Sayang (1987). She was married to Darus, Alias and H. M. Rohaizad. She died on December 1, 2015 in Kuala Lumpur, Malaysia.