Lalgudi Gopala Iyer Jayaraman (17 September 1930 – 22 April 2013) was an Indian Carnatic violinist, vocalist and composer. He is commonly grouped with M.S. Gopalakrishnan and T.N.Krishnan as part of the violin-trinity of Carnatic Music. He was awarded Padma Bhushan by the Government of India in 2001.

His disciples included his two children Lalgudi G. J. R. Krishnan, Lalgudi Vijayalakshmi, his sister Lalgudi Srimathi Brahmanandam, renowned musician S P Ramh(grandson of Shri. G.N. Dandapani Iyer), musician P. Purnachander Rao, renowned Harikatha exponent Vishaka Hari, leading carnatic vocalist Saketharaman, Vittal Ramamurthy, Dr. N. Shashidhar, Film Music Composer Girishh G, Padma Shankar, Kanchan Chandran, Raghuram Hosahalli, Srinivasamurthy, Pakkala Ramdas, Sankari Krishnan, Yamini Ramesh, Mumbai Shilpa, Shreya Devnath, Krithika Natarajan, Salem Sisters, the leading Vainika Srikanth Chary and the Academy Award-nominated Bombay Jayashri Ramnath.