Gannan; name of several locations in China, including the 甘南藏族自治州 gān​nán​zàng​zú​zì​zhì​zhōu in Gansu and 甘南县 gān​nán​xiàn in Heilongjiang

An administrative division in China, including modern autonomous prefectures (自治州 zì​zhì​zhōu) and historical units whose names survive in city names like 苏州 sū​zhōu