UCSD (disambiguation)

UCSD most commonly refers to the University of California, San Diego.

It may also refer to:
 * Uinta County School District #1
 * Uinta County School District #4
 * Uinta County School District #6
 * Unalaska City School District
 * Union County School District (Florida)
 * Union County School District (Georgia)
 * Union County School District (Mississippi)
 * Universidad Católica Santo Domingo
 * Utica City School District