Ozawa (written: or lit. "small swamp") is a Japanese surname. Notable people with the surname include:
- Eitaro Ozawa (1909-1988), Japanese actor
- IchirÃ
 Ozawa (born 1942), Japanese politician
- Hideaki Ozawa (born 1974), Japanese football goalkeeper
- , Japanese speed skater
- JisaburÃ
 Ozawa (1886âÂÂ1966), Japanese admiral and last Commander-in-Chief of the Combined Fleet during World War II
- Juri Osada (née Ozawa), Japanese figure skater and coach
- , Japanese film director
- Kenji Ozawa (born 1968), Japanese musician, nephew of Seiji Ozawa
- Maria Ozawa (born 1986), Japanese adult video (AV) actress
- , Japanese professional wrestler
- , Japanese composer, music arranger and guitarist
- Michihiro Ozawa (born 1932), Japanese football player
- Narutaka Ozawa (born 1974), Japanese mathematician
- Natsuki Ozawa (born 1972), Japanese singer, actress and adult video (AV) performer
- Ryota Ozawa (born 1988), Japanese actor
- , Japanese speed skater
- Sakihito Ozawa (born 1954), Japanese politician
- Seiji Ozawa (1935âÂÂ2024), Japanese conductor
- Taishi Ozawa (born 1996), Japanese professional wrestler
- Tsukasa Ozawa (born 1988), Japanese football player
- Yuki Ozawa (born 1983), Japanese football player
- , Japanese actor
See also
- Ozawa v. United States, a 1922 case in which the United States Supreme Court found Takao Ozawa, a Japanese-American, ineligible for naturalization
- Osawari Tantei: Ozawa Rina, a Nintendo DS game known as Touch Detective in the United States and Mystery Detective in Europe
- Ã
Âsawa