Aika may refer to:
Arts and media Aika (album), a 1996 album by Finnish singer-songwriter Aki Sirkesalo Agent Aika, a 1997 anime OVA produced by Bandai Visual and Studio Fantasia AIKA Online, an MMORPG Aikakone or Aika, a Finnish musical group Aika, a character from the video game Skies of Arcadia Aika, a 1984 Indian short film directed by Gulzar (lyricist) "Aika", a song from the album Unified by Super8 & Tab Aika, a fictional kitsune deity character from the AIKA project
People Aika (singer), Japanese singer/songwriter , Japanese gravure idol and professional wrestler Aika Hakoyama (born 1991), Japanese synchronized swimmer Aika Kobayashi (born 1993), Japanese singer and voice actress , is a former member of the Japanese idol group HKT48 , is a Japanese singer , is a Japanese YouTuber and singer , is a Japanese singer and songwriter
Other uses Aika, an ancient name of Troia (FG), Italy