Sayoko

• Sayoko Hagiwara, Japanese actress
• Sayoko Izumi, Japanese singer-songwriter and actor
• Sayoko Kitabatake, Japanese archer
• Sayoko Mita, Japanese sports journalist and television announcer
• Sayoko Ohashi, Japanese actress and model
• Sayoko Ozaki, Japanese model
• Sayoko Yamaguchi, Japanese model and actress

  Fictional characters

• List of Oh My Goddess! characters#Sayoko Mishima, a character in the manga series Oh My Goddess!
• List of Code Geass characters#Sayoko Shinozaki, a character in the anime series Code Geass