Javanese flying squirrel

{{Short description|Species of rodent}}

{{Speciesbox

| image = SciuropterusDavisoniKeulemans.jpg

| image_caption = I. h. davisoni

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn|author=Aplin, K.|author2=Lunde, D.|name-list-style=amp|year=2016|title=Iomys horsfieldii|errata=2017|page=e.T10845A115099730 |doi=10.2305/IUCN.UK.2016-3.RLTS.T10845A22249234.en|access-date=5 March 2025}}

| genus = Iomys

| species = horsfieldii

| authority = (Waterhouse, 1838)

| synonyms =

}}

The Javanese flying squirrel (Iomys horsfieldii) is a species of rodent in the family Sciuridae. It is found in Indonesia, Malaysia, and Singapore.