| Patricia Castañeda | |
| Fullname: | Patricia Midori Castañeda Miyamoto |
| Strokes: | Freestyle |
| Birth Date: | 1990 3, mf=yes |
| Birth Place: | Mexico City, Mexico |
| Height: | 1670NaN0 |
Patricia Midori Castañeda Miyamoto (born March 16, 1990, in Mexico City)[1] is a Mexican swimmer of Japanese descent. She is also known as Patricia Castañeda.
At the 2007 Pan American Games, she garnered 2 silver medals by finishing second in the 400m and 800m freestyle.
She competed at the 2012 Summer Olympics in the women's 800 m freestyle, finishing in 27th place.[2]