Riho (given name)

Riho is both an Estonian masculine given name and a Japanese feminine given name. Notable people with the name include:

Estonia

 * Riho Breivel (born 1952), Estonian politician
 * Riho Kuld (born 1936), Estonian sculptor and rower
 * Riho Lahi (1904–1995), Estonian writer
 * Riho Päts (1899–1977), Estonian composer, choir director, music journalist and music teacher
 * Riho Sibul (1958–2022), Estonian musician
 * Riho Suun (born 1960), Estonian cyclist
 * Riho Terras (born 1967), Estonian military commander
 * Riho Terras (mathematician) (1939–2005), Estonian-American mathematician
 * Riho Ühtegi (born 1964), Estonian brigadier general
 * Riho Västrik (born 1965), Estonian filmmaker, producer, screenwriter, journalist and historian

Japan

 * Riho (born 1997), Japanese professional wrestler
 * Riho Iida (born 1991), Japanese actress and model
 * Riho Makise (born 1971), Japanese actress
 * Riho Nakajima (born 1978), Japanese former synchronized swimmer
 * Riho Ōtake (born 1993), Japanese volleyball player
 * Riho Sayashi (born 1998), Japanese dancer and actress, 9th generation member of the pop group Morning Musume
 * Riho Sugiyama, Japanese voice actress