Cem (disambiguation)

Cem may refer to:
*Cem: The river which flows through Albania and Montenegro.
*Cem: An Alevi ritual service. See Cemevi.
*Cem is a popular Turkish name, derived from Persian Jam (Avestan/Old Persian: "Yima Xšaēta", New Persian: "Jamšēd"; known as Yamā in ancient Sanskrit writings; from Proto-Indo-European: *"Yamas"). It may also refer to certain rituals of the Alevis and Sufis in Anatolia that are based on Zoroastrian traditions and ancient Iranian mythology
*Prince Cem, a pretender to the Ottoman throne in the 15th century.
*Cem Sultan (footballer)

CEM may refer to:
*CEM cells, a cell line derived from human T cells
*Composite Epoxy Material
*Contagious equine metritis
*Computational electromagnetics
*College of Emergency Medicine
*Customer experience management
*Cylindrical Energy Module
*Central Airport in Central, Alaska (IATA Code: CEM)