Kadrina Commune (Estonian: Kadrina vald) is a rural municipality in Lääne-Viru County, northern Estonia. It covers an area of 329.26 km² (10% of total area of the county) and has a population of 5,156 (as of January 1, 2004). The commune is in its current borders since 1993, when Saksi Commune seceded from it.
The administrative centre is the small borough (alevik) of Kadrina which has a population of 2,600. Other major populated places are the small borough of Hulja (600 inhabitants) and the villages of Kihlevere (200 inhabitants), Vohnja (200 inhabitants) and Viitna (100 inhabitants). There are 32 villages in total.
The northern border of the municipality is also the southern border of Lahemaa National Park.
The Tallinn - Narva highway and the Tallinn - Saint Petersburg railway run through the territory of Kadrina Commune.
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