Kōsuke

• Kousuke Akiyoshi, Japanese motorcycle racer
• Aoiyama Kōsuke, Bulgarian sumo wrestler
• Kousuke Atari, Japanese singer
• Kosuke Endo, Japanese rugby union player
• Kōsuke Fujishima, Japanese manga artist
• Kosuke Fukudome, Japanese baseball player
• Gomi Kosuke, pen-name of Gomi Yasusuke, Japanese writer
• Kosuke Hagino, Japanese swimmer
• Kosuke Harada, Japanese footballer
• Kosuke Hori, Japanese politician
• Ijichi Kōsuke, Japanese general
• Kosuke Inose, Japanese footballer
• Kosuke Ito, Japanese politician
• Kosuke Kato, Japanese baseball player
• Kosuke Kikuchi, Japanese footballer
• Kosuke Kimura, Japanese footballer
• Kosuke Kinoshita, Japanese footballer
• Kosuke Kitajima, Japanese swimmer
• Kosuke Kitani, Japanese footballer
• Kosuke Koyama, Japanese theologian
• Kōsuke Kujirai, Japanese actor and singer
• Kōsuke Masuda, Japanese manga artist
• Kosuke Matsuura, Japanese racing driver
• Kosuke Morozumi, Japanese curler
• Kosuke Nakamachi, Japanese footballer
• Kosuke Nakamura, Japanese footballer
• Kōsuke Noda, Japanese baseball player
• Kōsuke Okano, Japanese voice actor
• Kosuke Onose, Japanese footballer
• Kosuke Ota, Japanese footballer
• Kosuke Ota, Japanese footballer
• Kosuke Saito, Japanese DJ and composer
• Kosuke Saito, Japanese footballer
• Kosuke Shirai, Japanese footballer
• Kosuke Suda, Japanese footballer
• Kosuke Suzuki, Japanese footballer
• Kosuke Takahashi, Japanese journalist
• Kousuke Takahashi, Japanese historian
• Kosuke Taketomi, Japanese footballer
• Kosuke Takeuchi, Japanese basketball player
• Kosuke Tamura, Japanese shogi player
• Kōsuke Toriumi, Japanese voice actor
• Kosuke Uchida, Japanese footballer
• Kosuke Yamamoto, Japanese footballer
• Kousuke Yamashita, Japanese composer
• Kosuke Yamazaki, Japanese footballer
• Kosuke Yatsuda, Japanese footballer
• Kousuke Yonehara, Japanese singer and actor
• Kosuke Yoshii, Japanese footballer

  Fictional characters

• Kosuke Kindaichi, a fictional Japanese detective created by Seishi Yokomizo