Three new rust species were collected in the northern part of Namibia: Diorchidium baphiae on Baphia massaiensis (Fabaceae), Phakopsora capriviensis on Bridelia cathartica (Euphorbiaceae), and Ravenelia acaciae-nigrescentis on Acacia nigrescens (Fabaceae, Mimosoideae). For Newinia kigeliae, the uredinial stage is described for the first time.