List of Nippon Professional Baseball players (K)
# List of Nippon Professional Baseball players (K)

The following is a list of Nippon Professional Baseball players with the last name starting with K, retired or active.

## List of Nippon Professional Baseball players

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

## K

| Name | Debut | Final Game | Position | Teams |
| - | - | - | - | - |
| Ken Kadokura | | | Starting Pitcher | Chunichi Dragons, Yokohama BayStars, Osaka Kintetsu Buffaloes, Yomiuri Giants, SK Wyverns, Samsung Lions |
| Hiromitsu Kadota | | | Outfielder | |
| Takuma Kadowaki | | | | |
| Masaru Kageura | | | | |
| Masahito Kai | | | | |
| Masahide Kaizuka | | | | |
| Kazutaka Kajihara | | | | |
| Ryuichi Kajimae | | | Outfielder | Yomiuri Giants |
| Takao Kajimoto | 1954 | 1973 | Pitcher | Hankyu Braves, Orix BlueWave, Chunichi Dragons |
| Tatsuya Kajimoto | | | | |
| Yusuke Kajimoto | | | | |
| Takayuki Kajitani | | | | |
| Koji Kajiwara | | | | |
| Masayuki Kakefu | | | | |
| Yujiro Kakei | | | | |
| Tetsuya Kakiuchi | | | | |
| Genji Kaku | | | | |
| Taigen Kaku | | | | |
| Katsuya Kakunaka | | | | |
| Tateo Kakuri | | | | |
| Masaya Kakuzen | | | | |
| Yuya Kamada | | | | |
| Ken Kamakura | | | | |
| Masaaki Kamanaka | | | | |
| Keiji Kamata | | | | |
| Yoshiyuki Kamei | | | | |
| Tsutomu Kameyama | | | | |
| Taichiro Kamisaka | | | | |
| Takashi Kamishima | | | | |
| Yasushi Kamiuchi | | | | |
| Takashi Kamoshida | | | | |
| Eiji Kanamori | | | | |
| Hisatomo Kanamori | | | | |
| Takahiro Kanamori | | | | |
| Takayuki Kanamori | | | | |
| Takeshi Kanaya | | | | |
| Takehito Kanazawa | | | | |
| Takeshi Kanazawa | | | | |
| Tsugio Kanazawa | | | | |
| Daisuke Kanda | | | | |
| Yoshihide Kanda | | | | |
| Masahiko Kaneda | | | | |
| Masaichi Kaneda | | | | |
| Masayasu Kaneda | | | | |
| Akihito Kaneishi | | | | |
| Naoki Kanekawa | | | | |
| Chihiro Kaneko | | | | |
| Keisuke Kaneko | | | | |
| Makoto Kaneko | | | | |
| Seiichi Kaneko | | | | |
| Takahiro Kaneko | | | | |
| Yohei Kaneko | | | | |
| Akihiro Kanemoto | | | | |
| Tomoaki Kanemoto | | | | |
| Daiyu Kanemura | | | | |
| Kohei Kanemura | | | | |
| Satoru Kanemura | | | | |
| Yoshiaki Kanemura | | | | |
| Norihito Kaneto | | | | |
| Keisuke Kanoh | | | | |
| Gabe Kapler | | | | |
| Yuki Karakawa | | | | |
| Hisanori Karita | | | | |
| Eiichi Kasahara | | | | |
| Minoru Kasai | | | | |
| Toshihiro Kase | | | | |
| Satoshi Kashibuchi | | | | |
| Tadashi Kashima | | | | |
| Takashi Kashiwada | | | | |
| Shinsuke Kasuga | | | | |
| Atsushi Kataoka | | | | |
| Yasuyuki Kataoka | | | | |
| Kiyotoshi Katase | | | | |
| Daiki Katayama | | | | |
| Fumio Katayama | | | | |
| Hiroshi Katayama | | | | |
| Akihiko Katoh | | | | |
| Daisuke Katoh | | | | |
| Hiroto Katoh | | | | |
| Hisayuki Katoh | | | | |
| Ken Katoh | | | | |
| Kosuke Katoh | | | | |
| Masato Katoh | | | | |
| Mikinori Katoh | | | | |
| Mitsunori Katoh | | | | |
| Noriyuki Katoh | | | | |
| Ryota Katoh | | | | |
| Shinichi Katoh | | | | |
| Takayuki Katoh | | | | |
| Takeharu Katoh | | | | |
| Tatsuhito Katoh | | | | |
| Tatsuo Katoh | | | | |
| Yoshitaka Katori | | | | |
| Ryota Katsuki | | | | |
| Ikuro Katsuragi | | | | |
| Keisuke Kattoh | | | | |
| Kazuaki Kawabata | | | | |
| Ryu Kawabata | | | | |
| Shingo Kawabata | | | | |
| Yasuhiro Kawabata | | | | |
| Yuichi Kawabata | | | | |
| Tadayoshi Kawabe | | | | |
| Yusuke Kawada | | | | |
| Tsuyoshi Kawagishi | | | | |
| Hidetaka Kawagoe | | | | |
| Toru Kawagoe | | | | |
| Kazuhisa Kawaguchi | | | | |
| Kenshi Kawaguchi | | | | |
| Tomoya Kawaguchi | | | | |
| Yosuke Kawaguchi | | | | |
| Junichi Kawahara | | | | |
| Ryuichi Kawahara | | | | |
| Masahiro Kawai | | | | |
| Susumu Kawai | | | | |
| Takashi Kawai | | | | |
| Tetsuro Kawajiri | | | | |
| Kenshin Kawakami | | | | |
| Tetsuharu Kawakami | | | | |
| Hiroaki Kawamata | | | | |
| Yonetoshi Kawamata | | | | |
| Daisuke Kawamoto | | | | |
| Ryohei Kawamoto | | | | |
| Yasuyuki Kawamoto | | | | |
| Takeo Kawamura | | | | |
| Shinichi Kawana | | | | |
| Mototsugu Kawanaka | | | | |
| Masato Kawano | | | | |
| Ryo Kawano | | | | |
| Kenjiro Kawasaki | | | | |
| Munenori Kawasaki | | | | |
| Tokuji Kawasaki | | | | |
| Yasuo Kawasaki | | | | |
| Yoshifumi Kawasaki | | | | |
| Yusuke Kawasaki | | | | |
| Keizoh Kawashima | | | | |
| Ryo Kawashima | | | | |
| Hisashi Kawata | | | | |
| Takaya Kawauchi | | | | |
| Masahiro Kawazoe | | | | |
| Hideto Kawazu | | | | |
| Daisuke Kayajima | | | | |
| Naoyuki Kazaoka | | | | |
| Alejandro Kesada | | | | |
| Go Kida | | | | |
| Masao Kida | | | | |
| Shouichi Kida | | | | |
| Akinari Kidachi | | | | |
| Katsuhiko Kido | | | | |
| Ryuma Kidokoro | | | | |
| Takuya Kikoh | | | | |
| Kazumasa Kikuchi | | | | |
| Masanori Kikuchi | | | | |
| Toshio Kikuchi | | | | |
| Yasunori Kikuchi | | | | |
| Tsuyoshi Kikuchihara | | | | |
| Kuniyuki Kimoto | | | | |
| Fumikazu Kimura | | | | |
| Keiji Kimura | | | | |
| Koichiro Kimura | | | | |
| Masahiro Kimura | | | | |
| Ryuji Kimura | | | | |
| Shigeru Kimura | | | | |
| Shogo Kimura | | | | |
| Shota Kimura | | | | |
| Takuya Kimura | | | | |
| Suzunosuke Kinjoh | | | | |
| Tatsuhiko Kinjoh | | | | |
| Mike Kinkade | | | | |
| Matt Kinney | | | | |
| Fuminobu Kinoshita | | | | |
| Tatsuo Kinoshita | | | | |
| Sachio Kinugasa | | | | |
| Atsushi Kinugawa | | | | |
| Yukio Kinugawa | | | | |
| Toshinori Kira | | | | |
| Hiroshi Kisanuki | | | | |
| Ichiro Kishi | | | | |
| Takayuki Kishi | | | | |
| Mamoru Kishida | | | | |
| Katsuya Kishikawa | | | | |
| Takatoshi Kishikawa | | | | |
| Yuji Kishikawa | | | | |
| Hideki Kishimoto | | | | |
| Atsushi Kita | | | | |
| Takashi Kita | | | | |
| Hirotoshi Kitagawa | | | | |
| Susumu Kitagawa | | | | |
| Tetsuya Kitagawa | | | | |
| Tomonori Kitagawa | | | | |
| Toshiyuki Kitagawa | | | | |
| Taiji Kitahara | | | | |
| Shoji Kitamura | | | | |
| Shunsuke Kitamura | | | | |
| Hisashi Kitani | | | | |
| Katsunori Kitano | | | | |
| Yoshiharu Kitano | | | | |
| Makoto Kitoh | | | | |
| Seiichi Kitoh | | | | |
| Daiki Kiyohara | | | | |
| Kazuhiro Kiyohara | | | | |
| Yuichi Kiyohara | | | | |
| Eiji Kiyokawa | | | | |
| Atsushi Kizuka | | | | |
| Brandon Knight | | | | |
| Takeshi Koba | | | | |
| Tadayoshi Kobashi | | | | |
| Koji Kobayakawa | | | | |
| Takehiko Kobayakawa | | | | |
| Akinori Kobayashi | | | | |
| Atsushi Kobayashi | | | | |
| Futoshi Kobayashi | | | | |
| Hiroshi Kobayashi | | | | |
| Hiroyuki Kobayashi | | | | |
| Kanei Kobayashi | | | | |
| Kenji Kobayashi | | | | |
| Masahide Kobayashi | | | | |
| Masato Kobayashi | | | | |
| Noriyuki Kobayashi | | | | |
| Ryokan Kobayashi | | | | |
| Satoshi Kobayashi | | | | |
| Shigeru Kobayashi | | | | |
| Takumi Kobe | | | | |
| Akitoshi Kodama | | | | |
| Shinji Koh | | | | |
| Shigeyori Koharazawa | | | | |
| Isao Kohda | | | | |
| Masahito Kohiyama | | | | |
| Yoshikazu Kohmura | | | | |
| Hirofumi Kohno | | | | |
| Yuki Kohno | | | | |
| Kazuyoshi Kohyama | | | | |
| Hideo Koike | | | | |
| Masaaki Koike | | | | |
| Takuichi Koike | | | | |
| Kiyotaka Koishizawa | | | | |
| Daisaku Kojima | | | | |
| Hiromu Kojima | | | | |
| Keiichi Kojima | | | | |
| Masaya Kojima | | | | |
| Shinjiro Kojima | | | | |
| Tatsuya Kojima | | | | |
| Yoshihiro Kojima | | | | |
| Hiroki Kokubo | | | | |
| Tetsuya Kokubo | | | | |
| Norihiro Komada | | | | |
| Teppei Komai | | | | |
| Yuichi Komaki | | | | |
| Satoshi Komatsu | | | | |
| Satoru Komiyama | | | | |
| Shinji Komiyama | | | | |
| Takanori Komori | | | | |
| Tetsuya Komori | | | | |
| Akihito Kondoh | | | | |
| Kazuki Kondoh | | | | |
| Sadao Kondoh | | | | |
| Yoshihisa Kondoh | | | | |
| Hiroki Kongoh | | | | |
| Tokuro Konishi | | | | |
| Toshimasa Konta | | | | |
| Dae-Sung Koo | | | | |
| John Koronka | | | | |
| Yusuke Kosai | | | | |
| Makoto Kosaka | | | | |
| Masahiro Kouda | | | | |
| Masaaki Koyama | | | | |
| Shinichiro Koyama | | | | |
| Yoshio Koyama | | | | |
| Eiichi Koyano | | | | |
| Ben Kozlowski | | | | |
| Makoto Kozuru | | | | |
| Marc Kroon | | | | |
| Jeff Kubenka | | | | |
| Atsuhiro Kubo | | | | |
| Mitsuhiro Kubo | | | | |
| Yasuo Kubo | | | | |
| Yasutomo Kubo | | | | |
| Yuuya Kubo | | | | |
| Atsushi Kubota | | | | |
| Satoshi Kubota | | | | |
| Tomoyuki Kubota | | | | |
| Kimiyasu Kudoh | | | | |
| Takahito Kudo | | | | |
| Teruyoshi Kuji | | | | |
| Toru Kumazawa | | | | |
| Yuki Kume | | | | |
| Gohta Kuniki | | | | |
| Yoshikazu Kura | | | | |
| Hidenori Kuramoto | | | | |
| Shinya Kuramoto | | | | |
| Shinji Kurano | | | | |
| Shigenori Kuremoto | | | | |
| Kenta Kurihara | | | | |
| Yusuke Kurita | | | | |
| Satoshi Kuriyama | | | | |
| Takumi Kuriyama | | | | |
| Toshiki Kurobane | | | | |
| Hiroki Kuroda | | | | |
| Kazuhiro Kuroda | | | | |
| Satoshi Kuroda | | | | |
| Yusuke Kuroda | | | | |
| Junji Kuroki | | | | |
| Tomohiro Kuroki | | | | |
| Haruki Kurose | | | | |
| Masato Kurotaki | | | | |
| Daisuke Kusano | | | | |
| Kentaro Kuwahara | | | | |
| Yoshiyuki Kuwahara | | | | |
| Masumi Kuwata | | | | |
