Koizumi (小泉 "small fountain") is a Japanese family name.

It may describe one of two Koizumi Stations.

It can refer to a number of people, including the following members of the prominent Koizumi family:

  • Junichirō Koizumi (小泉 純一郎, born 1942), former prime minister of Japan
  • Junya Koizumi (小泉 純也, 1904–1969), a second-generation Diet member and the father of Junichiro Koizumi
  • Matajirō Koizumi (小泉 又次郎, 1865–1951), Japanese politician and the father-in-law of Junya Koizumi
  • Kōtarō Koizumi (小泉 孝太郎, born 1978), an aspiring actor and the first son of Junichiro Koizumi
  • Shinjirō Koizumi (小泉 進次郎, born 1981), a fourth-generation Diet member and the second son of Junichiro Koizumi

Other individuals include:

  • Eiko Koizumi (小泉 栄子, born 1973), a Japanese beach volleyball player
  • Gunji Koizumi (小泉 軍治, 1885–1965), the founder of British Judo
  • Kyōko Koizumi (小泉 今日子, born 1966), singer and actress
  • Takashi Koizumi (小泉 堯史, born 1944), film director
  • Patrick Lafcadio Hearn or Yakumo Koizumi (小泉 八雲, 1850–1904), Irish-Greek-Japanese author
  • Yoshiaki Koizumi (小泉 歓晃, born 1968), video game designer

It can refer to a number of fictional characters, including:

  • Akako Koizumi, character in Magic Kaito
  • Itsuki Koizumi, character in Suzumiya Haruhi series
  • Mika Koizumi, character in Choudenshi Bioman
  • Risa Koizumi, the protagonist of Love Com
  • Several characters in Guru Guru Pon-chan, Ponta, Yuki, Soichiro, and Ji Koizumi

Other articles related to "koizumi":

Mount Koizumi
... Mount Koizumi (小泉岳, Koizumi-dake?) is a stratovolcano located in the Daisetsuzan Volcanic Group of the Ishikari Mountains, Hokkaidō, Japan ...
Satoshi Koizumi
... Satoshi Koizumi (小泉 訓, Koizumi Satoshi?, born June 9, 1985 in Akishima, Tokyo) is a Japanese former football player who played for Tokushima Vortis ...
Mudazumo Naki Kaikaku - Characters - Japan - Liberal Democratic Party (LPD)
... Junichiro Koizumi (小泉 ジュンイチロー, Koizumi Jun'ichirō?) The 89th Prime Minister of Japan, the main protagonist of the story ... passed down from his grandfather Matajiro Koizumi, Junichiro defends Japanese interests and integrity against the heads of the world's superpowers, even after his retirement from ... was held hostage by the Americans twice to lure Koizumi to the mahjong table ...
Kai-Koizumi Station
... Kai-Koizumi Station (甲斐小泉駅, Kai-Koizumi-eki?) is a railway station on the Koumi Line, East Japan Railway Company (JR East), in Nagasaka-Koarama in the city of Hokuto ...
Shinryūji Naga - Main Opponents - Teikoku Alexanders - Karin Koizumi
... Karin Koizumi (小泉香燐, Koizumi Karin?) is the quarterback of the team, and the only female player in the series ...