東區
東區 (pinyin: dōng qū), Korean Hanja reading of that term Dong-gu (동구), 东区 (Simplified Chinese), or 東区 (Japanese Higashi-ku), all literally meaning East District, may refer to the following:
Japan
- Higashi-ku, Nagoya, Aichi Prefecture
 - Higashi-ku, Fukuoka, Fukuoka Prefecture
 - Higashi-ku, Hiroshima, Hiroshima Prefecture
 - Higashi-ku, Sapporo, Hokkaido Prefecture
 - Higashi-ku, Kumamoto, Kumamoto Prefecture
 - Higashi-ku, Niigata City, Niigata Prefecture
 - Higashi-ku, Okayama, Okayama Prefecture
 - Higashi-ku, Sakai, Osaka Prefecture
 - Higashi-ku, Hamamatsu, Shizuoka Prefecture
 - Higashi-ku, Osaka merged with Minami-ku into Chūō-ku, Osaka
 
Mainland China
- Dongqu, Panzhihua, Sichuan
 - Dongqu Subdistrict, Zhongshan, Guangdong
 - Dongqu Subdistrict, Huaibei, in Xiangshan District, Huaibei, Anhui
 - Dongqu Subdistrict, Guangzhou, in Luogang District, Guangzhou, Guangdong
 - Dongqu Subdistrict, Yima, Henan
 
South Korea
- Dong District, Busan
 - Dong District, Daegu
 - Dong District, Daejeon
 - Dong District, Gwangju
 - Dong District, Incheon
 - Dong District, Ulsan