Chizuko

• Chizuko Hoshino, Japanese voice actress
• Chizuko Mifune, Japanese clairvoyant
• Chizuko Judy Sugita de Queiroz, American artist and art educator
• Chizuko Takahashi, Japanese politician
• Chizuko Ueno, Japanese socialist
• Chizuko Yoshida, Japanese artist
• Chizuko Okamoto, murderer of Rikako Okamoto

  Fictional characters

• Chizuko Katao, a character in Chizuko's Younger Sister