Deightoniella is a genus of fungi belonging to the family Magnaporthaceae.

[1] The species of this genus are found in Europe.

[1] The genus name of Deightoniella is in honour of Frederick Claude Deighton (1903 - 1992), British botanist (mycology) and plant pathologist.

[2] The genus was circumscribed by Stanley John Hughes in Mycol.

Pap.