Ichiko

• Ichiko, Japanese singer-songwriter
• Ichiko Aoba, Japanese singer-songwriter
• Ichiko Hashimoto, Japanese musician, composer and singer
• Ichiko Sato, Japanese volleyball player

  Fictional characters

• Munto#Terrestrial characters, a character in the anime OVA Munto
• Ichiko Sakura, protagonist of the manga series Binbō-gami ga!
• Ichiko Yagura, a character in the horror video game Forbidden Siren 2
• Ichiko Ohya, a character in the video game Persona 5