The Kagan Kalagan are concentrated in Sirawan, Davao City; Tagum, Davao del Norte; Mati, Davao Oriental; and some areas of Davao del Sur. They speak a mixture of the Tagakaolo, Tausug, and Maguindanaon languages.
Sources:
Allan Mercedes, Mindanao Ethnic Communities: Patterns of Growth and Chance-2001
Ehtnologue, http://www.ethnologue.com/
