| Lettelbert | |
| Settlement Type: | Village |
| Pushpin Map: | Netherlands Groningen#Netherlands |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in the province of Groningen in the Netherlands |
| Coordinates: | 53.1833°N 30°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Netherlands |
| Subdivision Type1: | Province |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Westerkwartier |
| Unit Pref: | Metric |
| Elevation Footnotes: | [1] |
| Elevation M: | 0.9 |
| Population Footnotes: | [2] |
| Population Total: | 150 |
| Population As Of: | 2021 |
| Population Density Km2: | auto |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postcode |
| Postal Code: | 9827 |
| Area Code Type: | Area code |
| Area Code: | 0594 |
Lettelbert (in Dutch; Flemish pronounced as /ˈlɛ.təlˌbɛrt/; Lepterd) is a village in the municipality of Westerkwartier in the province of Groningen in the Netherlands. As of 2021, it had a population of 150.[2] Agriculture and livestock are the main sources of income.
Lettelbert means 'small neighborhood' (Dutch; Flemish: kleine buurt), near Lettelbert are also 'old neighborhood' (Dutch; Flemish: oude buurt) and 'new neighborhood' (Dutch; Flemish: nieuwe buurt), namely the villages of Tolbert and Niebert. The village arose in the Middle Ages on a sand ridge in the Westerkwartier near the .
The Reformed church of Lettelbert is owned by the Stichting Oude Groninger Kerken. The single-aisled church was built in the thirteenth century and has a five-sided closed choir and a roof turret.
Lettelbert has a small marina on the Leekstermeer and a natural camping site. Near the village are the Lettelberterpetten, a peat area that was extracted between 1900 and 1920 and became overgrown with alder woods and has been a nature reserve of Het Groninger Landschap since 1961.