Dianella may refer to:
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''Dianella'' (beetle), a species and genus of beetle in the family Carabidae now known as ''Diamella''
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''Dianella'' (gastropod), a genus of freshwater snails in the family Hydrobiidae
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''Dianella'' (plant), a genus of flowering plants
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Dianella, Western Australia
Dianella is a suburb of Perth, Western Australia. It is within the local government area of the City of Stirling.
Dianella was named after the botanical title of a small blue lily, '' Dianella revoluta'', a narrow-leafed plant that was plentif ...
, a suburb of Perth, Australia
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Dianella White Eagles, a football club from the suburb
{{disambiguation, genus