The Javanese flying squirrel (Iomys horsfieldii) is a species of rodent in the family Sciuridae. It is found in Indonesia, Malaysia, and Singapore.
| Javanese flying squirrel | |
|---|---|
 | |
| I. h. davisoni | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Sciuridae |
| Genus: | Iomys |
| Species: | I. horsfieldii |
| Binomial name | |
| Iomys horsfieldii (Waterhouse, 1838) | |
