Igarashi

• Aguri Igarashi, Japanese manga artist
• Akitoshi Igarashi, Japanese jazz saxophonist
• Chihiro Igarashi, Japanese swimmer
• Daisuke Igarashi, Japanese manga artist
• Fumio Igarashi, Japanese figure skater
• Hiromi Igarashi, Japanese voice actress
• Hiroyuki Igarashi, Japanese dancer and record producer
• Hisato Igarashi, Japanese gymnast
• Hitoshi Igarashi, Japanese scholar and murder victim
• Jokichi Ikarashi, Japanese supercentenarian
• Kazuo Igarashi, Japanese aikidoka
• Kazuya Igarashi, Japanese footballer
• Kei Igarashi, Japanese basketball player
• Koji Igarashi, Japanese video game producer and director
• Kozo Igarashi, Japanese politician
• Megumi Igarashi, Japanese artist
• Miki Igarashi, Japanese long-distance runner
• Mikio Igarashi, Japanese manga artist
• Mitsuko Igarashi, Japanese ice hockey player
• Mitsuru Igarashi, Japanese keyboardist and songwriter
• Rei Igarashi, Japanese actress and voice actress
• Ryota Igarashi, Japanese baseball player
• Satsuki Igarashi, Japanese manga artist
• Shunji Igarashi, Japanese actor
• Takuya Igarashi, Japanese anime director
• Toshiyuki Igarashi, Japanese boxer
• Yu Igarashi, Japanese badminton player
• Yuji Igarashi, Japanese golfer
• Yumiko Igarashi, Japanese manga artist and artist
• Yūsaku Igarashi, Japanese writer

  Fictional characters

• Ganta Igarashi, protagonist of the manga series Deadman Wonderland