Karthika or Kartika may refer to:
Entertainment Kartika (album), a 2003 album by The Eternal Karthika (film), Indian Malayalam film in 1968 Kartika (TV series), a Disney India sitcom
People Karthika (name), including a list of persons with the name Karthika (Malayalam actress) Kartika (model) (born 1977), a Brazilian model
Other Kartika (knife), used in Buddhist ritual Kartika (month), in the Hindu calendar or Karthikai in the Tamil calendar Kartika I (rocket), the first Indonesian sounding rocket Kartika Airlines, Indonesia Karthika Deepam, regional Indian festival, related to Diwali Karthika Deepam (disambiguation)
See also
Karthik (disambiguation) Karthikeyan