Akodon sylvanus

{{Short description|Species of rodent}}

{{Speciesbox

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Jayat, J. |author2=D'Elia, G. |date=2016 |title=Akodon sylvanus |volume=2016 |page=e.T762A22382115 |doi=10.2305/IUCN.UK.2016-2.RLTS.T762A22382115.en |access-date=13 November 2021}}

| taxon = Akodon sylvanus

| authority = Thomas, 1921

|range_map=Akodon sylvanus distribution WP.svg

|range_map_caption=Known collection localities of Akodon sylvanusJayat et al., 2010

}}

Akodon sylvanus, also known as the forest grass mouse or woodland akodont,Musser and Carleton, 2005 is a species of rodent in the family Cricetidae.

It is found only in a small part of northwestern Argentina.