CE, Ce or ce may refer to:
The Central Intelligence Agency (CIA) () is a civilian foreign intelligence service of the United States federal government, tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence (HUMINT).
The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.
A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
The Celtic Football Club ( SEL-tik) is a professional football club based in Glasgow, Scotland, which plays in the Scottish Premiership.
The Central African Republic (CAR; Sango: Ködörösêse tî Bêafrîka; French: République centrafricaine pronounced [ʁepyblik sɑ̃tʁafʁikɛn], or Centrafrique [sɑ̃tʁafʁik]) is a landlocked country in Central Africa.
Central America (Spanish: América Central, pronounced [aˌmeɾika senˈtɾal], Centroamérica [sentɾoaˈmeɾika]) is the southernmost, isthmian portion of the North American continent, which connects with the South American continent on the southeast.
The Celts (, see pronunciation of Celt for different usages) are an Indo-European ethnolinguistic group of Europe identified by their use of Celtic languages and cultural similarities.The history of pre-Celtic Europe and the exact relationship between ethnic, linguistic and cultural factors in the Celtic world remains uncertain and controversial.