| Lok | |
| Other Name: | Garamlök |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | District |
| Subdivision Name2: | Levice District |
| Pushpin Map: | Slovakia Nitra Region#Slovakia |
| Pushpin Relief: | 1 |
| Pushpin Map Caption: | Location of Lok in the Nitra Region##Location of Lok in Slovakia |
| Coordinates: | 48.1833°N 46°W |
| Established Title: | First mentioned |
| Established Date: | 1286 |
| Area Footnotes: | [1] |
| Area Total Km2: | 17.20 |
| Elevation Footnotes: | [2] |
| Elevation M: | 179 |
| Population Footnotes: | [3] |
| Population Total: | 1082 |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 935 38 |
| Area Code: | +421 36 |
| Blank Name: | Car plate |
| Blank Info: | LV |
Lok (Hungarian: Garamlök) is a village and municipality in the Levice District in the Nitra Region of Slovakia.
In historical records the village was first mentioned in 1286.
The village lies at an altitude of 196 metres and covers an area of 17.197 km². It has a population of about 980 people.
The village is approximately 80% Slovak, 17% Magyar and 3% Romani.
The village has a public library and football pitch.