| Gender | Male |
|---|---|
| Origin | |
| Word/name | Japanese |
| Meaning | Different meanings depending on the kanji used |
Kōichirō, Koichiro, Kouichirou or Kohichiroh is a masculine Japanese given name.
Written forms
- 晃一郎, "clear, one, son"
- 光一郎, "light, one, son"
- 弘一郎, "vast, one, son"
- 鴻一郎, "prosperous, one, son"
- 紘一郎, "large, one, son"
- 浩一郎, "vigorous, one, son"
- 耕一郎, "till, one, son"
- 航一郎, "navigate, one, son"
- 倖一郎, "happiness, one, son"
- 孝一郎, "filial piety, one, son"
- 興一朗, "entertain, one, serene"
- 紘一朗, "large, one, serene"
- こういちろう in hiragana
- コウイチロウ in katakana
People
- Kōichirō Asakai (朝海 浩一郎, 1906–1995), Japanese politician
- Kōichirō Genba (玄葉 光一郎, born 1964), Japanese politician
- Koichiro Harada (原田 耕一郎, born 1941), Japanese mathematician
- Koichiro Hirayama (平山 紘一郎, born 1946), Japanese sport wrestler
- Kōichirō Hoshino (星野 倖一郎), Japanese manga artist
- Koichiro Ichimura (市村 浩一郎, born 1964), Japanese politician
- Koichiro Katafuchi (片渕 浩一郎, born 1975), Japanese footballer
- Koichiro Kawano (河野 晃一郎, born 1981), Japanese golfer
- Koichiro Kimura (木村 浩一郎, 1969–2014), Japanese mixed martial artist
- Koichiro Koga (古賀 幸一郎, born 1984), Japanese volleyball player
- Kōichirō Matsuura (松浦 晃一郎, born 1937), Japanese diplomat
- Koichiro Mitani (三谷 浩一郎, born 1968), Japanese judoka
- Kōichirō Morioka (森岡 紘一朗, born 1985), Japanese racewalker
- Koichiro Nagatomo (長友 耕一郎, born 1982), Japanese footballer
- Koichiro Nishi (西 興一朗, born 1979), Japanese actor
- Kōichirō Nishikawa (西川 公一郎, born 1949), Japanese particle physicist
- Koichiro Shima (嶋 浩一郎, born 1968), Japanese creative director
- Koichiro Shimizu (清水 鴻一郎, born 1946), Japanese surgeon and politician
- Kōichirō Tomita (冨田 弘一郎, 1925–2006), Japanese astronomer
- Kōichirō Uno (宇能 鴻一郎, born 1934), Japanese writer
- Kōichirō Yasunaga (安永 航一郎,, born 1962), Japanese manga artist
Koichirō or Koichirou (written: 小一郎) is a separate given name, though it may be romanized the same way. Notable people with the name include:
- Kawada Koichiro (川田 小一郎, 1836–1896), Japanese businessman and banker
- Tachibana Koichirō (立花 小一郎, 1861–1929), Japanese general
Fictional characters
- Kōichirō Endo (遠藤 耕一郎), a character in the tokusatsu series Megaranger
- Kōichirō Kashima (鹿島 耕一郎), a character in the manga series All Out!!
- Koichirō Marito (鞠戸 孝一郎), a character in the anime series Aldnoah.Zero
- Kouichiro Sako (佐古 浩一郎), a character in the anime series Stratos 4
- Kōichirō Tanba (丹波 光一郎), a character in the manga series Ace of Diamond
Name listThis page or section lists people that share the same given name. If an internal link led you here, you may wish to change that link to point directly to the intended article. Categories: