Sze

Sze can refer to:
 * Alfred Sao-ke Sze (1877–1958), Chinese diplomat
 * Sarah Sze (born 1969), American artist
 * Simon Sze (born 1936), electrical engineer, professor
 * Vivienne Sze, American electrical engineer and computer scientist
 * Yi-Kwei Sze (1915–1994), Chinese-born American bass-baritone

For the Cantonese surname, see also:
 * Shī (施)
 * Shǐ (史)