Donell \d(o)-ne-ll\ as a boy's name (also used as girl's name Donell), is a variant of Donnell (Scottish, Irish), and the meaning of Donell is "world mighty; brown-haired fighter".
The baby name Donell sounds like Danell, Daneal, Donnelly, Donnel, Donal and Tynell. Other similar baby names are Dontell, Lonell and Ronell.