Roman Apollonovich Simovych (February 28, 1901 – 1984) was a Ukrainian composer, educator and theoretician.
Born in Sniatyn, now in Ukraine, Simovych graduated from the Prague Conservatory in 1934 - on piano (Vilém Kurz), and again in 1936 undergoing post graduate studies in composition (Prof. Nowak). From 1936 to 1939 he was a teacher of piano and theoretical subjects at the M. Lysenko Music Institute in Drohobych and Stanislav, and from 1939 to 1942 at the music school in Stanislav (now Ivano-Frankivsk). From 1951, he was a lecturer and from 1963, a full professor at the Lviv Conservatory. He received the title Honoured Artist of USSR (1954).
He died in 1984 and was buried in the Lviv, Ukrainian SSR, Soviet Union.