Diplodina may refer to:
* ''
Diplodina (fungus)
''Diplodina'' is a genus of fungi belonging to the family Gnomoniaceae
Gnomoniaceae is a family of fungi in the order Diaporthales. The family was circumscribed by German botanist Heinrich Georg Winter in 1886.
Genera
As accepted by GBIF:
...
'', a genus of fungi in the family Gnomoniaceae
* ''Diplodina'', a genus of butterflies, unresolved taxon, described in 1916 by Schaus
* ''Diplodina'', a genus of protists in the family Urosporidae; synonym of ''
Gonospora''
{{genus disambiguation