Requienella is a genus of lichenized fungi in the family Requienellaceae.

[1] The genus name of Requienella is in honour of Esprit Requien (1788–1851), who was a French naturalist, who made contributions in the fields of conchology, palaeontology and especially botany.

[2] The genus was circumscribed by Jean-Henri Casimir Fabre in Ann.

As accepted by Species Fungorum;[3] Former species; Requienella princeps Fabre (1883) now Decaisnella princeps (in the Massariaceae family)[3]

This Eurotiomycetes-related article is a stub.