Donetta \d(o)-netta, don(et)-ta\ as a girl's name is a variant of Donalda (Scottish, Gaelic) and Donna (Italian), and the meaning of Donetta is "world mighty; lady".
The baby name Donetta sounds like Dionetta, Tonette, Danette, Dawnetta, Donita and Donata. Other similar baby names are Conetta, Doretta and Jonetta.