Plasnica (, ) is a village and seat of the municipality of Plasnica, North Macedonia.
The village is attested in the 1467/68 Ottoman tax registry (defter) for the Nahiyah of Kñrçova. The village had a total of 32 houses, excluding bachelors (mucerred).
Historically, Plasnica was inhabited by a Turk population.
As of the 2021 census, Plasnica had 2,115 residents with the following ethnic composition:
According to the 2002 census, the village had a total of 2,288 inhabitants. Ethnic groups in the village include: