NYCO

Nyco or NYCO may refer to:


 * Nyco Lilliu (born 1987) French singer
 * NYCO Imerys, American major producer of wollastonite
 * NYCO SA, French manufacturer of synthetic lubricants
 * New York City Opera (NYCO)
 * National Youth Choir of Scotland (redirect from NYCoS)
 * New York City Omnibus Corporation, NYCO routes Fifth and Madison Avenues Line
 * NYCO (band)