| Tomohiko Maruo | |
| Native Name: | 円尾智彦 |
| Native Name Lang: | ja |
| Birth Date: | 7 March 1968 |
| Birth Place: | Kobe, Hyōgo, Japan |
| Height: | 1.70 m[1] |
| Weight: | 70 kg |
| Sport: | Ice sledge hockey |
| Position: | Forward |
| Team: | Nagano Thunderbirds |
| Disability: | Amputee (since 1986) |
| 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.
His left leg was amputated above the knee following a traffic accident at age 18.[2]