Karthika Adaikalam
- Born
- 3 May 1991 (35 years)
- Place of birth
- Thirukadaiyur, Tamil Nadu, India
- Gender
- Female
Karthika Adaikalam (born May 3, 1991), better known mononymously as Karthika, is a Tamil film actress, who has appeared in Tamil films. She is probably best known for her performances in Thoothukudi and Raman Thediya Seethai.
