Konishi (written: 小西) is a Japanese surname. Notable people with the surname include:
, Japanese ice hockey player , Japanese physicist , Japanese voice actress , Japanese ukiyo-e artist , Japanese gymnast Hokuto Konishi (born 1984), Japanese-born British dancer , Japanese voice actor , Japanese field hockey player , Japanese actress , Japanese neurobiologist , Japanese actress Nagako Konishi (born 1945), Japanese composer , Japanese actor and voice actor , Japanese racewalker Sadaaki Konishi (1916–1949), Imperial Japanese Army officer Takako Konishi (office worker) (1973–2001), Japanese office worker and suicide victim Takako Konishi (synchronized swimmer) (born 1986), Japanese synchronized swimmer , Japanese baseball player and coach Toshiro Konishi (1953–2016), Japanese-Peruvian chef, musician and television personality , Japanese musician, composer and DJ , Japanese karateka , Japanese fashion designer Yukari Konishi (born 1979), Japanese sport shooter , Japanese daimyō , Japanese footballer , Japanese hurdler
See also Konishi anomaly, a physics anomaly