Kuman language can refer to three different languages: Kuman language (Uganda), a Western Nilotic language spoken in Uganda Kuman language (New Guinea), Chimbu, spoken in Papua New Guinea Kuman language (Russia), an extinct Turkic language also known as Fergana Kipchak or Kipchak Uzbek Cuman language, an extinct Turkic language once spoken by the Cumans in the steppes of Eastern Europe