Grace Decca (born Ndom'a Deccah Grace on 23 September 1966) is a Cameroonian singer and producer from Douala, the country's economic capital.
Younger sister to Ben Decca, a prominent Makossa singer, she performed with him and other artists, such as Jean Jacques Goldman before launching her solo career in 1989 with her debut album entitled Besoin d'amour.
Her five other Makossa albums are Le Duo D.K (1992), Doï La Mulema (1993), Appelle-moi Princesse (1998), and Donne-moi un peu d'amour (2001).
She returned to the Cameroonian music scene in 2014 with a gospel album, Mouna.
She has also started her own label, GNS Productions.