Stirtoniella is a lichen genus in the family Ramalinaceae.

[2] It is a monotypic genus, containing the single species Stirtoniella kelica, a crustose and corticolous lichen originally described from New Zealand in 1873 as a species of Lecidea.

[3] The photobiont is an alga of the family Chlorococcaceae.

The genus is named after Scottish mycologist James Stirton.

This Lecanorales-related article is a stub.