The Karen [a] (/ k ə ˈ r ɛ n / ⓘ kə-REN), also known as the Kayin, Kariang or Kawthoolese, are an ethnolinguistic group of Tibeto-Burman language-speaking people. The group as a whole is heterogeneous and disparate as many Karen ethnic groups do not associate or identify with each other culturally or linguistically.