Yamagiwa

Yamagiwa is a Japanese surname that may refer to
 * Daishiro Yamagiwa (born 1968), Japanese politician
 * Joseph K. Yamagiwa (1906–1968), American educator
 * Yamagiwa Katsusaburō (1863–1930), Japanese pathologist and cancer researcher
 * Masamichi Yamagiwa (1901–1975), Japanese businessman