K. Raghavan (Malayalam: കെ. രാഘവന്‍) (2 December 1913 – 19 October 2013), popularly known as Raghavan Master, was a Malayalam music composer. Along with G. Devarajan, V. Dakshinamoorthy and Baburaj, Raghavan was often credited for the renaissance of Malayalam film music. He was the pioneer in contributing Malyalam film songs with its own tunes and styles. Till then, Malayalam film songs were in the tunes of popular Hindi and Tamil film songs and old classical kritis.