Karthika or Kartika may refer to:
- Karthika (name), including a list of persons with the name
- Karthika (actress), former Indian Malayalam actress
- Karthikai Deepam (1979 film), directed by Laxmi Deepak
- Karthika (film), Indian Malayalam film in 1968
- Kartika (TV series), a Disney India sitcom
- Kartika I (rocket), the first Indonesian sounding rocket
- Kartika (knife), used in Buddhist ritual
- Kartika Airlines
- Kartika (month), in the Hindu calendar or Karthikai in the Tamil calendar
|This disambiguation page lists articles associated with the title Karthika.
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