Yokoyama

Yokoyama (written: 横山) is a Japanese surname. Notable people with the surname include:


 * Akihito Yokoyama (born 1961), Japanese golfer
 * Chisa Yokoyama (born 1969), Japanese voice actress and singer
 * Go Yokoyama in fact Tsuyoshi Yokoyama (b. 1983), Japanese kickboxer
 * Hideo Yokoyama (born 1957), Japanese novelist
 * Hiroaki Yokoyama (横山 泰明), Japanese shogi player
 * Hiroki Yokoyama (disambiguation), multiple people
 * Hirotoshi Yokoyama (born 1975), Japanese football player
 * Hokuto Yokoyama (born 1963), Japanese politician (Democratic Party of Japan)
 * Isamu Yokoyama (1889-1952), general in the Imperial Japanese Army
 * Juri Yokoyama (born 1955), Japanese volleyball player
 * Katsuya Yokoyama (1934–2010), renowned player and teacher of the shakuhachi, a traditional Japanese vertical bamboo flute
 * Ken Yokoyama (disambiguation), multiple people
 * Kenzo Yokoyama (born 1943), Japanese football player and coach
 * Knock Yokoyama (1932–2007), Japanese comedian and politician
 * Kumi Yokoyama (born 1993), Japanese football striker
 * Kumiko Yokoyama (横山 久美子), Japanese cross-country skier
 * Kunihiko Yokoyama (横山 邦彦), Japanese basketball player
 * Marumitsu Yokoyama in fact Okitaka Yokoyama (1780–1854), Japanese late Edo period samurai and founder of the Tōkyūjutsu
 * Manabu Yokoyama (横山 学), Japanese pole vaulter
 * Masafumi Yokoyama (born 1956), Japanese football player
 * Masami Yokoyama (born 1981), Japanese volleyball player
 * Matsuo Yokoyama (born 1927), president of Walt Disney Enterprises of Japan
 * Matsusaburō Yokoyama (1838–1884), pioneering Japanese photographer, artist, lithographer and teacher
 * Megumi Yokoyama (actress) (横山 めぐみ), Japanese actress
 * Megumi Yokoyama (badminton) (横山 めぐみ), Japanese badminton player
 * Minehiro Yokoyama (born 1971), Japanese ski mountaineer
 * Mitsuteru Yokoyama (1934–2004), Japanese manga artist
 * Naoki Yokoyama (born 1949), Japanese electrical engineer
 * Olga T. Yokoyama (born 1942), American linguist
 * Reina Yokoyama (born 2001), Japanese idol and member of girl-group Morning Musume
 * Sakujirō Yokoyama (1864–1912), early disciple of Kanō Jigorō
 * Satoshi Yokoyama (born 1980), Japanese footballer
 * Seiji Yokoyama (1935-2017), Japanese incidental music composer
 * Shizuo Yokoyama (1890–1961), Japanese general in the Imperial Japanese Army
 * Shōmatsu Yokoyama (1913–1992), Japanese physician
 * Sodō Yokoyama (1907-1980), Japanese zen priest
 * Sumie Ishitaka (née Sumie Yokoyama), women's professional shogi player
 * Sumiko Yokoyama (born 1974), Japanese cross-country skier
 * Taikan Yokoyama, pseudonym of Sakai Hidemaro (1868–1958), major figure in pre-WW2 Japanese painting
 * Takashi Yokoyama (swimmer) (横山 隆志), Japanese swimmer
 * Takashi Yokoyama (water polo) (横山 隆), Japanese water polo player
 * Takayuki Yokoyama (born 1972), Japanese football player
 * Takuji Yokoyama (横山 卓司), Japanese footballer
 * Takuya Yokoyama (born 1985), Japanese footballer
 * Tomonobu Yokoyama (born 1985), Japanese footballer
 * You Yokoyama (born 1981), Japanese idol, singer, actor, radio host and lyricist, member of band Kanjani 8
 * Yui Yokoyama (born 1992), Japanese idol, member of girl-group AKB48
 * Yuji Yokoyama (born 1969), Japanese footballer