| Oldetrijne | |
| Settlement Type: | Village |
| Pushpin Map: | Netherlands Friesland#Netherlands |
| Pushpin Label Position: | right |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in the Netherlands |
| Coordinates: | 52.8619°N 5.9461°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Netherlands |
| Subdivision Type1: | Province |
| Subdivision Name1: | Friesland |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Weststellingwerf |
| Unit Pref: | Metric |
| Area Total Km2: | 9.89 |
| Elevation Footnotes: | [1] |
| Elevation M: | 0.2 |
| Population As Of: | 2021 |
| Population Footnotes: | [2] |
| Population Total: | 215 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 8479 |
| Area Code Type: | Dialing code |
| Area Code: | 0561 |
Oldetrijne (Western Frisian: Aldetrine) is a village in Weststellingwerf in the province of Friesland, the Netherlands. It had a population of around 210 in 2017.[3]
The village was first mentioned in 1320 as Ostrinde, and means "old border line". Olde (old) has been added to distinguish from Nijetrijne.[4] Oldetrijne is a road village which developed along the Schoterzijl to Wolvega road. The Dutch Reformed church dates from 1870.[5] In 1979, the church is also in use as the village house.
Oldetrijne was home to 265 people in 1840.[6]