| Setsuo Segawa | |
| Nationality: | Japanese |
| Sport: | Boxing |
| Birth Date: | 16 June 1968 |
| Birth Place: | Yamada, Japan |
is a Japanese former professional boxer who competed from 1993 to 2004, challenging for the OPBF bantamweight title in 1998. As an amateur, he competed in the men's flyweight event at the 1988 Summer Olympics.[1] At the 1988 Summer Olympics, he defeated Simon Morales of Colombia, before losing to Serafim Todorov of Bulgaria.[1]