She reportedly died on Friday, July 30, 2021, just a few days after being seen on a movie set.
Oniga was born on 23 May 1957 in Ebutte Metta area of Lagos State.
NAIJABREEZE gathered that Oniga, who began her acting career in 1993, shortly after her divorce was gifted an apartment in Ikorodu by Governor Babajide Sanwo-Olu, in May.
She worked briefly at Ascoline Nigeria Limited, a Dutch Consultant Company before her first movie titled Onome.
Oniga, 64, was a grandmother who was divorced from her husband 19 years ago.