| Personal information | |
|---|---|
| Nationality | Samoan (after 2023) Japanese (before 2023) |
| Born | June 1990 (age 34) Tokyo, Japan |
| Alma mater | Nihon University |
| Sport | |
| Country |  Samoa |
| Sport | Wrestling |
| Weight class | 65 kg |
| Event | Freestyle |
Gaku Akazawa (Japanese: 赤澤岳, romanized: Akazawa Gaku; born June 1990) is a Japanese and Samoan wrestler. He qualified to represent Samoa at the 2024 Summer Olympics.