Sandra Nkaké (born 15 November 1973) is a French-Cameroonian actress and singer.

Nkaké was born in Yaoundé, Cameroon in 1973. At the age of 12, she moved to France. Nkaké was passionate about music from an early age, particularly Prince whom she discovered as a teenager. However, she desired to become an English teacher and studied in Paris at the Sorbonne. When she was 20, she turned her attention towards the theater, auditioning for a role and becoming an actress. Nkaké made her debut in The Crucible in 1994, directed by Thomas Ledouarec. The following year, she had a role in Le Dindon.