Mercy Eke // ⓘ (born 29 September 1990), is a Nigerian media personality, actress, video vixen and entrepreneur from Imo State.

She won season 4 of Big Brother Naija in October 2019, becoming the first woman to win the reality show.

On 14 March 2020, Eke received the Africa Magic Viewers' Choice Award for Best Dressed Female.

She attended Egbu Girls Secondary School in Owerri, and graduated from Imo State University in 2014.

Eke appeared as a vixen in the music video for Davido and Ichaba's single "Baby Mama".