The Dogon dialects of the western plains below the Bandiagara Escarpment in Mali are mutually intelligible.
They are sometimes called the Kan Dogon because they use the word kan (also spelled kã) for varieties of speech.
There are a quarter million speakers of these dialects, about evenly split between Tomo Kan and Tene Kan, making this the most populous of the Dogon languages.
There are a few Tomo-speaking villages just across the border in Burkina Faso.
This article about Dogon languages is a stub.