Misimians were a mountainous indigenous tribe in ancient
Georgia. Along with the
Sanigs they are thought of as the ancestors of the modern day
Svan people, who constitute a subethnos of the
Georgian people. They bordered the
Apsilae tribe. According to
Agathias Scholasticus both tribes were subjects of the
Lazic king. Misimians are known for participating in
Lazic War. Etymologically the name "Misimians" corresponds to the Svan self-designation Mushüan. The Misimians occupied part of the
Kodori gorge and were doubtless a Svanian tribe. It follows, therefore, that Svans lived in the Kodori gorge as early back as at the beginning of the Mediaeval epoch.