Hosaka (written: 保坂) is a Japanese surname. Notable people with the surname include:
- Choji Hosaka (保坂長治, born 1920), Japanese Olympian and sport shooter
- Edward Yataro Hosaka (1907–1961), American botanist
- Hideki Hosaka (保坂 秀樹, 1971–2021), Japanese professional wrestler
- Kazunari Hosaka (保坂 一成, born 1983), Japanese footballer
- Kazushi Hosaka (保坂 和志, born 1956), Japanese writer
- Kensuke Hosaka (穂坂 健祐), Japanese basketball coach
- Malia Hosaka (born 1969), American professional wrestler
- Nobuto Hosaka (保坂 展人, born 1955), Japanese politician
- Nobuyuki Hosaka (born 1970), Japanese footballer
- Takeshi Hosaka (保坂 武, born 1945), Japanese politician
- Tsukasa Hosaka (保坂 司, 1937–2018), Japanese footballer and manager
This page lists people with the surname Hosaka.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.