RK may stand for:

Arts and entertainment

Rajesh Khanna Rajesh Khanna () (; born Jatin Khanna; 29 December 1942 – 18 July 2012) was an Indian actor, film producer and politician who worked in Hindi films. He is called as the "First Superstar of Hindi cinema", he consecutively starred in a recor ...

, Bollywood film actor *

Ram Kapoor Ram Kapoor (; born 1 September 1973) is an Indian actor who works in films and television serials. He gained popularity portraying Jai Walia in the television series ''Kasamh Se'' and the character of Ram Kapoor in '' Bade Achhe Lagte Hain''. H ...

, Bollywood film actor * Reality Kings, a North American pornographic website * ''Rurouni Kenshin'', a manga series by Nobuhiro Watsuki

Science and technology

* Radial keratotomy, a surgical procedure on the eye * Rhodopsin kinase, an enzyme * RK 62 or RK 95 TP, Finnish assault rifles (RynnäkköKivääri) * r/K selection theory, in biology, relating to the trade-off between quantity and quality of offspring * Runge–Kutta methods, in numerical analysis

Other uses

* Raising Kaine, a defunct Virginia political blog * Reichskommissariat, a historical Nazi territorial division * Religious knowledge, also known as religious education * Royal Khmer Airlines, ceased operations 2007 (IATA code RK) * R Airlines, ceased operations 2018 (IATA code RK) * Ryanair UK, UK based subsidiary airline of Ryanair (IATA code RK)

Arts and entertainment

Science and technology

Other uses

See also