Ranjin Raj (born 11 December 1988) is an Indian musician and composer who works in the Malayalam film industry.

[3] Poomuthole from Joseph, Paal Nilavin from Kaanekkaane and Nangeli Poove from Malikappuram are some of his notable songs.

He was a contestant on Idea Star Singer 2007, a music reality show telecasted on Asianet.

[4] Ranjin started his career as in-house music producer for media such as Flowers (TV channel), Zee Keralam and his works include Comedy Utsavam and Uppum Mulakum telecasting on Flowers (TV channel).

He associated to director V. A Shrikumar for the film Odiyan, starring Mohanlal, for which he composed scores for two promo videos.