Mezina (German: Messendorf) is a village in the Moravian-Silesian Region of the Czech Republic. It has around 250 inhabitants.
According to the Austrian census of 1910 the village had 621 inhabitants, 620 of whom had permanent residence there. Census asked people for their native language, 620 (100%) were German-speaking. Most populous religious group were Roman Catholics with 616 (99.2%).