Marko Marulić (18 August 1450 – 5 January 1524) was a Croatian national poet and Christian humanist, known as the Crown of the Croatian Medieval Age and the father of the Croatian Renaissance. He signed his works as Marko Marulić Splićanin ("Marko Marulić of Split"), Marko Pečenić, Marcus Marulus (or de Marulis) Spalatensis, or Dalmata. He was also the first who defined and used the notion of psychology, which is today in current use.
Marulić was a nobleman born in Split, Dalmatia, coming from the distinguished aristocratic family of Pečenić (Pecinić, Picinić), the 15th century family branch whose founder was Petar, and only began calling themselves again Marulić, Marulus or De Marulis, in the 16th century.
Very little is actually known about his life, and the few facts that have survived to this day are fairly unreliable. It is certain that he attended a school run by a humanist scholar Tideo Acciarini in his hometown. Having completed it, he is then speculated to have graduated law at the Padua University, after which he spent much of his life in his home town. Occasionally he visited Venice (to trade) and to Rome (to celebrate the year 1500).
He lived for about two years in Nečujam on the island of Šolta. In Split, Marulić practised law, serving as a judge, examinator of notarial entries and executor of wills. Owing to his work, he became the most distinguished person of the humanist circle in Split.