Karthik

Karthik or Kartik may refer to:

Kartik

 * Kartik Aaryan (born 1990), Indian actor
 * Kartik Chandran, American environmental engineer
 * Kartik Jeshwant (born 1964), Indian cricketer
 * Kartik Joshi (born 1995), Indian cricketer
 * Kartik Oraon (1924-1981), Indian politician and Adivasi Member of Parliament
 * Kartik Shetty (born 1987), Indian actor and director
 * Kartik Tyagi (born 2000), Indian cricketer

Karthik

 * Karthik (actor) (born 1960), Indian Tamil actor, politician and singer
 * Karthik (singer) (born 1980), Indian singer
 * Karthik Ghattamneni, Indian cinematographer and film director in Telugu cinema
 * Karthik Jayaram, Indian actor in Kannada films
 * Karthik Kumar (AKA Karthi, born 1977), Indian actor
 * Karthik Netha, Indian poet and lyricist
 * Karthik Raj, Indian actor who works in Tamil film and television
 * Karthik Raja (born 1973), Indian composer
 * Karthik Sarma (born 1974/1975), Indian-American billionaire hedge fund manager
 * Karthik Sivakumar (born 1977), better known as Karthi, Indian film actor in Tamil cinema
 * Karthik Subbaraj, Indian film director, writer and producer

Kartik

 * Kalpana Kartik (born 1931), Hindi film actress
 * Murali Kartik (born 1976), Indian cricketer

Karthik

 * Arun Karthik (born 1986), Indian cricketer
 * Avishek Karthik, Indian film actor in Tamil films
 * Dhanish Karthik (born 1989), Indian actor
 * Dinesh Karthik (born 1985), Indian cricketer
 * Dipika Pallikal Karthik (born 1991), Indian squash player
 * Gautham Karthik (born 1989), Indian Tamil film actor
 * Sabari Karthik (born 1990), Indian karate player
 * Sai Karthik, or Sai Kartheek, Indian film score composer and music director
 * T. M. Karthik, Indian stage and film actor

Other

 * Kartik (month), a month in the Indian National, Tamil and Bengali calendars
 * Kartik (Nepali calendar), the seventh month in the Nepali calendar
 * Kartik (Gemma Doyle Trilogy), a character in a trilogy of fantasy novels
 * Kartik BLT, Indian armoured vehicle-launched bridge (AVLB)