Ctypes, ctype or another variant may refer to:
The Johns Hopkins Center for Talented Youth (CTY) is a gifted education program for school-age children founded in 1979 by psychologist Julian Stanley at Johns Hopkins University.
C character classification is an operation provided by a group of functions in the ANSI C Standard Library for the C programming language.
The Centre for the Talented Youth of Ireland (CTYI) is a youth programme for students between the ages of six and seventeen of high academic ability in Ireland.
In computing, a binding from a programming language to a library or operating system service is an application programming interface (API) providing glue code to use that library or service in a given programming language.
Central Toronto Youth Services (CTYS) is an accredited children’s mental health centre serving youth throughout the Toronto Region.
Ctypansa is a genus of moths of the Noctuidae family.
Čtyřlístek (Lucky Four or English: Four-leaf clover) is a Czech comic book series continuously published since 15 May 1969 created by Jaroslav Němeček.
Four Murders Are Enough, Darling (Czech: Čtyři vraždy stačí, drahoušku) is a 1971 Czechoslovak comedy film directed by Oldřich Lipský.
Čtyřkoly is a municipality and village in Benešov District in the Central Bohemian Region of the Czech Republic.