Vianna

The taxon authority Vianna may refer to:

Eny Corrêa Vianna (fl. 1985, E.Vianna), Brazilian botanist and bryologist
Fernanda S.L. Vianna, Brazilian zoologist
Francisca Marlene da Silveira Vianna (fl. 1992, F.M.S.Vianna), Brazilian botanist
Gaspar de Oliveira Vianna (1885–1914, Vianna), Brazilian parasitologist
Rogério T. Vianna (fl. 2007), helminthologist

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