| Official Name: | Pasmilgys |
| Settlement Type: | Hamlet |
| Pushpin Map: | Kėdainiai District Municipality#Lithuania |
| Pushpin Map Caption: | Location in Lithuania |
| Subdivision Name: |  Lithuania |
| Subdivision Type1: | County |
| Subdivision Name1: | Kaunas County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Kėdainiai district municipality |
| Subdivision Type3: | Eldership |
| Subdivision Name3: | Josvainiai Eldership |
| Population As Of: | 2011 |
| Population Total: | 0 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 55.2944°N 23.8167°W |
Pasmilgys is a hamlet in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the hamlet was uninhabited. It is located from Lipliūnai, by the Smilgaitis river, inside the Josvainiai Forest.