Darmanto Jatman was an Indonesian poet and writer. He was an Emeritus Professor at the Faculty of Psychology, Diponegoro University (UNDIP), Semarang. He was known as a humanist, philosopher and poet of Indonesia.
He gave birth to the establishment of the Faculty of Psychology at UNDIP and became the first professor in the faculty. On 27 July 2007, Susilo Wibowo of UNDIP gave him the title of Professor, exactly a month before he retired, so that he was immediately given the title of Emeritus Professor.