Niglarodon

{{Short description|Extinct genus of rodents}}

{{Automatic taxobox

| image =

| image_caption =

| taxon = Niglarodon

| fossil_range = Oligocene, 30.8–26.3 Ma

| authority =

| subdivision =

• Niglaradon blacki
• Niglaradon koerni
• Niglaradon loneyi
• Niglaradon petersonensis
• Niglaradon progressus
• Niglaradon yeariani

}}

Niglaradon is an extinct genus of mountain beaver in the family Aplodontiidae, found from Idaho to South Dakota during the Oligocene.{{Cite web|url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=41460|title=Fossilworks: Niglarodon|website=fossilworks.org|access-date=17 December 2021}}