Hosaka

Hosaka (written: 保坂) is a Japanese surname. Notable people with the surname include:


 * Choji Hosaka (保坂長治), Japanese Olympian and sport shooter
 * Edward Yataro Hosaka (1907–1961), American botanist
 * Hideki Hosaka (保坂 秀樹), Japanese professional wrestler
 * Kazunari Hosaka (保坂 一成), Japanese footballer
 * Kazushi Hosaka (保坂 和志), Japanese writer
 * Kensuke Hosaka (穂坂 健祐), Japanese basketball coach
 * Malia Hosaka (born 1969), American professional wrestler
 * Nobuto Hosaka (保坂 展人), Japanese politician
 * Nobuyuki Hosaka (born 1970), Japanese footballer
 * Takeshi Hosaka (保坂 武), Japanese politician
 * Tsukasa Hosaka (保坂 司), Japanese footballer and manager