Carestiella

{{Short description|Genus of fungi}}

{{Automatic taxobox

| image =

| image_caption =

| taxon = Carestiella

| authority = Bres. (1897)

| type_species = Carestiella socia

| type_species_authority = Bres. (1897)

}}

Carestiella is a genus of lichen-forming fungi in the family Stictidaceae. It contains two species: Carestiella socia and Carestiella schizoxyloides.{{cite web |title=Carestiella |url=https://www.catalogueoflife.org/data/taxon/3HH3 |access-date=25 September 2022 |website=Catalogue of Life}}