Mina Watanabe
| Medal record | ||
|---|---|---|
Competitor for  Japan
| ||
| Women's Judo | ||
| World Championships | ||
| Bronze | 2009 Rotterdam | -70 kg |
| Asian Championships | ||
| Gold | 2005 Tashkent | -70 kg |
Mina Watanabe (渡邉 美奈 Watanabe Mina, born 16 September 1985 in Mito, Ibaraki) is a female Japanese judo wrestler.
She is from Mito, Ibaraki. After graduation from high school, she worked for Komatsu Limited.
She won the bronze medal in the Middleweight (70 kg) division at the 2009 World Judo Championships.