| Lúčky | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: | Slovakia |
| Subdivision Type2: | Region |
| Subdivision Name2: | Žilina |
| Subdivision Type3: | District |
| Subdivision Name3: | Ružomberok |
| Pushpin Map: | Slovakia |
| Pushpin Map Caption: | Location in Slovakia |
| Coordinates: | 49.1222°N 19.4083°W |
| Established Title: | First mentioned |
| Established Date: | 1233 |
| Area Total Km2: | 21.84[1] |
| Area Total Sq Mi: | 8.43 |
| Elevation M: | 596[2] |
| Elevation Ft: | 1,955 |
| Population Total: | 1635[3] |
| Population Density Km2: | 75.2[4] |
| Population Density Sq Mi: | 29.0 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 034 82 |
| Area Code: | +421 44 |
| Blank Name: | Car plate |
| Blank Info: | RK |
| Website: | https://www.obec-lucky.sk |
Lúčky (hu|Lucski) is a village and municipality in Ružomberok District in the Žilina Region of northern Slovakia.
In historical records the village was first mentioned in 1287.
The municipality lies at an altitude of 598 metres and covers an area of 21.847 km². In 2006, it had a population of about 1725 people.