Duale is both a given name and surname of Somali origin. Notable people with the name include:

Surname:

Aden Duale (born 1969), Kenyan politician, Majority Leader of the National Assembly Elmi Ahmed Duale, Somali physician, diplomat and politician Hussein Ali Duale, Somaliland ambassador and finance minister Saeed Duale, Yemeni football player Ahmed Hassan Ibrahim Duale, Somali entrepreneur Given name: Duale Adan Mohamed, Somali politician