Maiko is a feminine Japanese given name. Notable people with the name include:
Maiko Fujino (舞子) (born 1983), Japanese swimmer
Maiko Gogoladze (born 1991), Georgian long jumper
Maiko Itai (麻衣子) (born 1984), Miss Japan Universe 2010
Maiko Itō (麻衣子) (born 1964), Japanese actress
Maiko Jeong Shun Lee, Viscountess Rothermere (born 1949), British viscountess
Maiko Kawakami (麻衣子) (born 1966), Japanese actress
Maiko Kazama (舞子) (born 1956), Japanese actress
Maiko Kano (舞子) (born 1988), Japanese volleyball player
Maiko Nakamura (舞子) (born 1991), Japanese singer
Maiko Sakae (舞衣子) (born 1986), Japanese musician
Maiko Tōno (舞子), Japanese actress
Maiko Watson, member of the Canadian pop group Sugar Jones
Maiko Yūki (舞子) (born 1977), Japanese AV idol, actress, and stripper
Maiko Zulu, Zambian musician
Fictional characters
Maico Katou (マイコ), a character in the manga series Yu-Gi-Oh! R
Maiko Kaji (舞子), a supporting character in the manga and anime series Hataraki Man