Semeliškės
| Semeliškės | |
|---|---|
| Town | |
| Coordinates: 54°40′08″N 24°39′22″E / 54.66889°N 24.65611°E | |
| Country | Lithuania | 
| County | Vilnius County | 
| Municipality | Elektrėnai municipality | 
| Eldership | Semeliškės eldership | 
| Population  (2021) | |
|  • Total | 516 | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
Semeliškės is a town in Elektrėnai municipality, Vilnius County, east Lithuania. According to the Lithuanian census of 2011, the town has a population of 580 people. The town has a church of Catholics and Orthodox church of St. Nicolas.
Its alternate names include Sameliškės, Semelishkes, Semelishkis, Semeliškių, Sumelishki, Sumilishki, Siemieliszki, and Sumiliszk.