Donelda \d(o)-nel-da, don(e)-lda\ as a girl's name is a variant of Donalda (Scottish, Gaelic), and the meaning of Donelda is "world mighty".
The baby name Donelda sounds like Donaldina and Donaldette. Other similar baby names are Donella, Danella, Donelle, Donell, Donetta, Donnella and Ronalda.