| Osaka Seikei University | |
| Native Name: | 大阪成蹊大学 |
| Native Name Lang: | ja |
| Image Alt: | Picture of Osaka Seikei University |
| Type: | Private |
| Established: | 1951 |
| Parent: | Osaka Seikei Gakuen[1] |
| Address: | Higashiyodogawa-ku |
| City: | Osaka |
| Country: | Japan |
| Coordinates: | 34.7594°N 135.5374°W |
| Campus Type: | Urban |
| Pushpin Map: | Japan Osaka Prefecture |
| Map Size: | Location in Osaka Prefecture |
is a private university in Osaka, Japan. The predecessor of the school was founded in 1933. It was chartered as a junior women's college in 1951. In 2003 it became coeducational.
This university has the following faculties: