Jummai () is a feminine given name of Nigerian origin, derived from the Arabic word for 'Friday', jumuʿa. It is consequently given to Friday-born girls and common among the Fulbe, Hausa people, and Kanuri people. Among the Hausa, its masculine form is Danjuma ().

People with this first name

Jummai Bitrus (born 1996), Nigerian volleyball player

People with this middle name

Aisha Jummai Al-Hassan (1959–2021), Nigerian lawyer and politician Eugenia Jummai Amodu (born 1962), Nigerian journalist, writer, and poet Ruth Jummai Ango (born 1971), Nigerian politician