| Mikio Annaka | |
| Native Name: | 安中幹雄 |
| Native Name Lang: | ja |
| Birth Date: | 15 August 1971 |
| Birth Place: | Musashino, Tokyo, Japan |
| Height: | 1.78 m[1] |
| Weight: | 60 kg |
| Sport: | Sledge hockey |
| Position: | Forward |
| Disability: | Amputee (since 1989) |
| Team: | Tokyo Ice Burns |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
is a Japanese ice sledge hockey player. He was part of the Japanese sledge hockey team that won a silver medal at the 2010 Winter Paralympics.
When he was in high school, his right leg was amputated above the knee following a bone cancer diagnosis.[2]