| Dongnam District | |
| Native Name Lang: | ko |
| Settlement Type: | Non-autonomous District |
| Translit Lang1: | Korean |
| Translit Lang1 Type1: | Hanja |
| Translit Lang1 Info1: | 東南區 |
| Translit Lang1 Info2: | Dongnam-gu |
| Translit Lang1 Info3: | Tongnam-gu |
| Subdivision Type: | Country |
| Subdivision Name: | South Korea |
| Subdivision Type1: | Region |
| Subdivision Name1: | Hoseo |
| Subdivision Type2: | Province |
| Subdivision Name2: | South Chungcheong |
| Subdivision Type3: | City |
| Subdivision Name3: | Cheonan |
| Parts Type: | Administrative divisions |
| Parts: | 9 dong, 1 eup, 7 myeon |
| Area Total Km2: | 438.54 |
| Population As Of: | 2012 |
| Population Total: | 264088 [1] |
| Population Density Km2: | 602 |
| Population Blank1 Title: | Dialect |
| Population Blank1: | Chungcheong |
| Website: | Dongnam District Office |
Dongnam District is a non-autonomous district, Cheonan in South Chungcheong Province, South Korea.
Dongnam District is divided into one town (eup), 7 townships (myeon), and 9 neighborhoods (dong).
| Hangul | Hanja | ||
|---|---|---|---|
| Mokcheon-eup | 목천읍 | 木川邑 | |
| Pungse-myeon | 풍세면 | 豊歲面 | |
| Gwangdeok-myeon | 광덕면 | 廣德面 | |
| Buk-myeon | 북면 | 北面 | |
| Seongnam-myeon | 성남면 | 城南面 | |
| Susin-myeon | 수신면 | 修身面 | |
| Byeongcheon-myeon | 병천면 | 竝川面 | |
| Dong-myeon | 동면 | 東面 | |
| Jungang-dong | 중앙동 | 中央洞 | |
| Munseong-dong | 문성동 | 文城洞 | |
| Wonseong-dong | 원성1동 | 院城洞 | |
| 원성2동 | |||
| Bongmyeong-dong | 봉명동 | 鳳鳴洞 | |
| Ilbong-dong | 일봉동 | 日峰洞 | |
| Sinbang-dong | 신방동 | 新芳洞 | |
| Cheongnyong-dong | 청룡동 | 淸龍洞 | |
| Sinan-dong | 신안동 | 新安洞 |