Ghost gum may refer to a number of Australian evergreen tree species including:
Corymbia aparrerinja, a central Australian species
Corymbia bella, a northern Australian species
Corymbia blakei, an northeastern Australian species
Corymbia dallachiana, an eastern Australian species
Corymbia papuana, a northeastern Australian species
Corymbia candida, a northwestern Australian species
Corymbia dendromerinx, a northwestern Australian species