Ivan Merz (16 December 1896 – 10 May 1928) was a Croatian lay academic, beatified by Pope John Paul II on a visit at Banja Luka, Bosnia and Herzegovina on June 22, 2003.
Ivan Merz promoted the liturgical movement in Croatia and together with Ivo Protulipac created a movement for the young people, “The Croatian union of the Eagles” (“Hrvatski orlovski savez)”, inspired by the “Eucharistic Crusade,” which he had encountered in France.
Merz opposed democracy.