Oecomys catherinae

{{Short description|Species of rodent}}

{{speciesbox

| image = Oecomys catherinae 416717788 (cropped).jpg

| status = LC | status_system = IUCN3.1

| status_ref = Costa et al., 2016

| genus = Oecomys

| species = catherinae

| authority = Thomas, 1909

}}

Oecomys catherinae, also known as the Atlantic Forest oecomys,Musser and Carleton, 2005 is a species of rodent in the genus Oecomys from eastern Brazil.

It lives in a variety of habitats including in the Atlantic Forest, Cerrado and Caatinga ecoregions. It is related to Oecomys trinitatis, but has thicker fur.