| Jun'ichi Nakahara | |
| Native Name: | 中原淳一 |
| Native Name Lang: | ja |
| Birth Date: | 16 February 1913 |
| Nationality: | Japanese |
| Known For: | Graphic design, illustration, fashion design |
was a Japanese graphic artist and fashion designer born in Higashikagawa, Kagawa Prefecture. He became famous as an illustrator in the 1920s when his work appeared in the magazine Shojo No Tomo.[1] According to the scholar Nozomi Masuda, Nakahara "greatly developed the eyes of shojo manga characters".[2]