* Kurdistan: A region in the Middle East inhabited by the Kurdish people. It is divided between Turkey, Iraq, Syria, and Iran.
* Karbala: A city in Iraq known for its religious significance to Shia Muslims.
* Kirkuk: A city in Iraq that is disputed between the Iraqi government and the Kurdistan Regional Government.
* Kibbutz: A collective community in Israel.
* Khan el-Khalili: A famous bazaar in Cairo, Egypt.
* King Abdulaziz International Airport: The main airport in Jeddah, Saudi Arabia.
* Koran: The holy book of Islam.
* Kaaba: A cube-shaped building in Mecca, Saudi Arabia, that is the most sacred site in Islam.
* Khedive: A title for the ruler of Egypt under Ottoman rule.
* Khamseen: A hot, dry wind that blows from the Sahara Desert across North Africa and the Middle East.