J. Karthik

**Karthik Jayaram** (born 1 May 1979), popularly known by his screen name **JK**, is an Indian actor who works predominantly in Kannada television and cinema, alongside notable appearances in Hindi television and films. Celebrated for his athletic build, commanding height, and versatile screen presence, he has made a distinct mark as both a leading man and a powerful antagonist.

Born in Koppa in the Chikkamagaluru district of Karnataka, Karthik grew up in Bengaluru. Before venturing into entertainment, he completed his bachelor's degree in Mechanical Engineering from BIT Bengaluru and worked as a structural engineer for several years. His athletic physique also led him into competitive cricket, where he became a key player and fast bowler for the Karnataka Bulldozers in the Celebrity Cricket League (CCL), an arena that brought him substantial early visibility among sports and cinema audiences.