Sir Raja Radhakanta Deb (1784-1867) was a prominent promoter of education in Sanskrit and English, recognized for his societal contributions. Born into the Sobhabazar Raj family, he excelled academically at the Calcutta Academy and produced the celebrated Sanskrit dictionary, Sabdakalpadrum, earning accolades across India and Europe. A staunch advocate for both male and female education, he supported traditional knowledge structures while opposing social reforms he believed threatened Hindu orthodoxy. Politically active, he led movements against British policies and served as President of the British Indian Association. In 1855, he received the title of k.c.s.i., marking his public service, before retreating to Brindaban where he passed away in 1867.