Donavon \d(o)-na-von\ as a boy's name is a variant of Donovan (Irish, Gaelic), and the meaning of Donavon is "dark; brown-haired chieftain".
The baby name Donavon sounds like Donovon, Donevon and Donavan. Other similar baby names are Davon, Deavon, Donoven and Donevin.