Cardy

Cardy may refer to:


 * Cardigan (sweater), a type of knit shirt than has an open front
 * Cardy (surname)
 * Carlene Cardy Raper (1925–2019), American mycologist and science writer
 * Cardy, Missouri, United States, an unincorporated community
 * Cardy Site, United States, National Register of Historic Place