Roderich Mojsisovics von Mojsvár (Graz, 10 May 1877 – Bruck an der Mur, 30 March 1953) (also referred to as Roderick Mojsisovics, Roderich Edler von Mojsvár Mojsisovics, Roderich von Mojsisovics-Mojsvár and Roderich Edmund Ladislaus Anton Julius Mojsisovics von Mojsvár) was an Austrian composer based in Graz, head of the Schule des Musikvereins für Steiermark there.

During his leadership, the Schule des Musikvereins für Steiermark was transformed in 1920 into a Conservatory.

[3][4] His works would be termed late Romantic and show the influence of Max Reger.

[6] As a teacher Mojsisiovics had an influence on Otto Siegl [de], Hans Holenia, Max Schönherr,[7] Alois Pachernegg[8] Waldemar Bloch,[9] Alfons Vodosek[10] and Grete von Zieritz.

His grandfather Georg Mojsisovics chirurg (1799–1861), father was Felix Georg Hermann August Mojsisovics, professor of zoology (1848–1897), Mother Lily Schröer (née Frncisca Maria Julia Schröer; 1855-).