| Birth Date: | 1928 |
| Birth Place: | Pyongyang, Heian'nan-dō, Korea, Empire of Japan (now North Korea) |
| Nationality: | North Korean |
| Fields: | Nuclear science |
| Thesis1 Title: | and |
| Thesis2 Title: | )--> |
| Thesis1 Url: | and |
| Thesis2 Url: | )--> |
| Thesis1 Year: | and |
| Thesis2 Year: | )--> |
| Doctoral Advisors: | )--> |
| Known For: | North Korean nuclear program |
| Spouses: | )--> |
| Partners: | )--> |
| Context: | north |
| Hangul: | 경원하 |
| Hanja: | 慶元河 |
| Rr: | Gyeong Won-ha |
| Mr: | Kyŏng Wŏnha |
Kyong Won-ha (born 1928[1]) is a nuclear scientist who may have participated in developing the North Korean nuclear program.
According to a 2003 report, he left North Korea in 2002 with help from Spanish officials, ultimately defecting to the United States.[2]