| Official Name: | Lyduokiai |
| Settlement Type: | Town |
| Pushpin Map: | Lithuania |
| Pushpin Map Caption: | Location of Lyduokiai in Lithuania |
| Coordinates: | 55.2669°N 24.9469°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Lithuania |
| Subdivision Type1: | County |
| Subdivision Name1: | Vilnius County |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Ukmergė district municipality |
| Subdivision Type3: | Eldership |
| Subdivision Name3: | Lyduokiai eldership |
| Population Total: | 142 |
| Population As Of: | 2011 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Lyduokiai is a town in Ukmergė district municipality, Vilnius County, east Lithuania. According to the Lithuanian census of 2011, the town has a population of 142 people.[1] The town has a church of Catholics.
Its alternate names include Liduokyay, Lyduokių, Lyduokliai, Liduokyay, Lyduokių, and Nidoki (Polish).[2]