Cyma may refer to either:
* An S-shaped decorative molding, used in the
cymatium
Cymatium (from Greek κυμάτιον "small wave"), the uppermost molding at the top of the cornice in the classical order, is made of the s-shaped cyma molding (either ''cyma recta'' or ''cyma reversa''), combining a concave cavetto with a con ...
of Greek architecture
*
CYMA – Canadian Youth Mission to Armenia, a Canadian-run humanitarian program
*
CYMA (software), accounting packages
*
Cyma Watches, a Swiss watch-making company
*
Cyma Zarghami, the president of Nickelodeon and MTV Networks' Kids & Family Group
* The ICAO code for
Mayo Airport
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