Lohtaja
Lohtaja is a former municipality in Finland. It is located in the province of Western Finland and was part of the Ostrobothnia region. In 2009, Lohtaja merged with the neighboring municipality of Kälviä and the town of Ullava to form the new municipality of Kokkola. The administrative center of Lohtaja was the village of Lohtajan kirkonkylä.
The area of Lohtaja was primarily rural, with a focus on agriculture and fishing. The coastline along
Following the merger, the former area of Lohtaja became a district within the larger municipality of Kokkola.