YC

YC may refer to:

*S-Video
*Y Combinator, a seed-stage startup funding firm
*Youth Conference (Christian), an annual Christian conference,
*Youth Conference (Hong Kong), a youth conference in Hong Kong,
*An army 'Yellow Comet' in the game Advance Wars, by Nintendo and Intelligent Systems
*Yellowcard, American pop-rock band.
*Yuba City, California