Ctirad Kohoutek (18 March 1929 in Zábřeh, Czechoslovakia – 19 September 2011 in Brno, Czech Republic) was a contemporary Czech composer, music theorist, and pedagogue.

Ctirad (pronounced [ˈtscɪrat]) (Polish: Czcirad) is a Slavic origin male given name derived from the elements: čest / chest "honour" and rad "care, joy". Maybe, it means "he honours advice" or "worshiping advice".

Professor Ctirad Uher is the C. Wilbur Peters Collegiate Professor at the University of Michigan in Ann Arbor. Born in Prague, Czech Republic, he graduated from the University of New South Wales, Australia in 1972 and earned his Ph.D. from there in 1979.

Ctirad Ovčáčík (born 18 October 1984 in Ostrava) is a Czech professional ice hockey defenceman. He played with HC Vítkovice in the Czech Extraliga during the 2010–11 Czech Extraliga season.

Ctirad Jungmann (born 20 May 1959) is a Czech rower. He competed in the men's eight event at the 1980 Summer Olympics.